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Multiple realities
(covers information from several alternate timelines)

Tactical officers of the USS Enterprise-D that manned the tactical station on the bridge.

Named[]

Unnamed []

Operations / science division crewman[]

Command division[]

Command division crewmember (2364) []

Command division crewmember 36, 2364

At the tactical station

This command division crewmember served aboard the Enterprise-D during its first year of service in 2364. (TNG: "Heart of Glory")

Played by an unknown actor. He is the only unnamed tactical officer in the Next Generation to be in command division.

Operations division []

Female ops / tactical ensign[]

Female operations division officer (2370) []

Female security guard on Dorvan V

A security officer

This operations division officer worked as security guard in main engineering when Data was taken over by several D'Arsay personalities and was later confined into his quarters. (TNG: "Masks")

She worked as relief tactical officer on the bridge while Lieutenant Worf assisted Counselor Troi in the investigations regarding the suicide of Daniel Kwan. (TNG: "Eye of the Beholder")

Together with Crewman Garvey and holding the rank of lieutenant junior grade she accompanied Lieutenant Worf to the surface of Dorvan V to force the Native American colonists to move from the planet. (TNG: "Journey's End")

This recurring Starfleet officer was played by background actress Marianne Lewis who received no credit for her appearances.
Her Starfleet uniform was sold off on the It's A Wrap! sale and auction on eBay. [1]

Female relief tactical officer []

Female relief tactical officer, 2364

A tactical officer

This operations division officer served as relief tactical officer aboard the Enterprise-D in 2364.

Wearing a skant-style uniform, she was working on the bridge when the Ferengi presented Captain Picard their present, the USS Stargazer. (TNG: "The Battle")

Carrying a PADD she was also on the bridge when the crew prepared for the contact with the Jarada. (TNG: "The Big Goodbye")

She served as relief tactical officer when Lieutenant Yar joined the away team to the Velara Base. (TNG: "Home Soil")

This recurring Starfleet officer was played by recurring background actress Susan Raborn, who received no credit for her appearances.

Night shift tactical officer []

Enterprise-D night shift tactical officer

A tactical ensign

This operations ensign guarded the wounded Patahk in sickbay in 2366. (TNG: "The Enemy")

In 2367, he manned the tactical station on the bridge during the night shift, when Data was in command. (TNG: "Data's Day")

He was part of the security team when Worf, Riker and another officer checked the holodeck for signs of La Forge. (TNG: "Identity Crisis")

He attended Worf's security meeting in the observation lounge. (TNG: "The Drumhead")

He passed shuttlebay 12 while Geordi La Forge talked to Ambassador Odan shortly before the Trill boarded a shuttle. (TNG: "The Host")

This recurring ensign was played by regular background actor Jeremy Doyle who received no credit for his appearances.
Further appearances[]

Relief tactical ensign (2369-2371) []

Cargo bay 4 security officer, 2369

A security ensign

Security ensign in corridor, 2369

A security ensign

This Starfleet ensign was assigned to the security division on board the Enterprise-D between 2369 and 2371. He also served as relief tactical officer on the bridge.

He was passed by Reginald Barclay and Counselor Troi in a corridor while he talked to a fellow officer (TNG: "Realm Of Fear") and had a drink in Ten Forward during the mission to Rekag-Seronia. He also took part in Worf's mok'bara class. (TNG: "Man Of The People")

The same year he was part of Worf's security team which was ordered by Geordi La Forge to cargo bay 4. (TNG: "Schisms")

He accompanied Commander Riker aboard Relay Station 47 to arrest Lieutenant Aquiel Uhnari after he had a drink in Ten Forward and was part of the team which examined the shuttle Uhnari used to escape from the station. (TNG: "Aquiel")

He passed Lieutenant Commander Nella Daren and Commander Riker in a corridor when the chief of the Stellar sciences tried to arrange a personnel change. (TNG: "Lessons")

He sat at the bar in Ten Forward when the Klingon Captain Nu'Daq challenged Data for the B'aht Qul challenge. (TNG: "The Chase")

He served as relief tactical officer when Worf joined the away team which beamed down to Nervala IV. (TNG: "Second Chances")

While experiencing the temporal fragments in late 2369, he was frozen in time moments before he would enter sickbay to help Doctor Crusher. (TNG: "Timescape")

In early 2370 he attended the banquet for the Iyaaran ambassadors in Ten Forward. (TNG: "Liaisons")

He was assigned to the bridge and served as relief tactical officer when the Enterprise-D had to deal with mercenaries and lost Captain Picard and later Commander Riker. (TNG: "Gambit, Part I", "Gambit, Part II")

He was off duty when he joined the audience in Ten Forward which listened the music concert of Data and Juliana Tainer. (TNG: "Inheritance")

Also off duty he had a drink at Ten Forward's bar during the Enterprise-D's secret mission in the Devolin system. (TNG: "The Pegasus")

He represented Lieutenant Worf at the tactical station when Worf was assigned to the Boraalan mission and his brother Nikolai Rozhenko. (TNG: "Homeward")

In an alternate timeline, experienced by Counselor Troi, he had a drink in Ten Forward with a fellow officer. (TNG: "Eye of the Beholder")

In late 2370 he served as transporter chief and beamed Jason Vigo on board the Enterprise-D. (TNG: "Bloodlines")

He visited Ten Forward and had a drink with a crewmember after the Enterprise-D rescued Doctor Tolian Soran from the Amargosa observatory. (Star Trek Generations)

This recurring security ensign was played by background actor Kerry Hoyt, who received no credit for his appearances and later played several background characters in Star Trek: Voyager.
One of Hoyt's uniforms was sold off on the It's A Wrap! sale and auction on eBay. [2] His mok'bara outfit from "Man of the People" was also sold off on eBay. [3]

Relief tactical officer (2364) []

Relief tactical officer, 2364

A relief tactical officer

This ensign served as conn officer in 2364 until he was relieved by Geordi La Forge, when he proceeded to visit various aft stations on the bridge. When security chief Tasha Yar beamed down to the surface of Rubicun III as part of the away team, he served as her relief. In that position, he reported changes in the distance to the Edo God to the Captain, and later an intruder alert, when the Edo God began to investigate the Enterprise itself. (TNG: "Justice")

This officer, who was played by Josh Clark, was listed as "Conn"/"Conn Crewmember" in the script and "Conn" in the end credits of the episode, in spite of only briefly holding that position on the bridge.
Originally, this character was intended to become a recurring part. According to Josh Clark, the reason the character ultimately appeared only once was that the director "hated" him (the actor) [4]
Clark went on to portray another operations division officer, Lieutenant Joe Carey, on Star Trek: Voyager.

Relief tactical officer (2369) []

Relief tactical officer, 2369

An operations division officer

This operations division officer was one of the security officers who were present at the holodeck when Gowron challenged the clone of Kahless. (TNG: "Rightful Heir")

He served as relief tactical officer on the bridge and was "frozen" due to the contact with temporal fragments. (TNG: "Timescape")

This security officer was played by an unknown actor.

Security ensign []

Holding cell guard, 2366

Guarding the holding cell

Bridge security, alternate timeline

In an alternate timeline

Male security ensign, 2367

Working as security officer

This Starfleet ensign served as security officer aboard the Enterprise-D.

He served as guard of holding cell 3 aboard the Enterprise-D in 2366 when Q was imprisoned. (TNG: "Deja Q")

When the crew experienced an alternate timeline caused by the appearance of the Enterprise-C, he stood guard on the bridge next to the turbolift. (TNG: "Yesterday's Enterprise")

He passed Counselor Troi and a Picard impostor outside of Lieutenant Commander Data's quarters. (TNG: "Allegiance")

He worked as relief tactical officer on the bridge when Worf replaced Lieutenant Commander Data at the ops station following the android's "death". (TNG: "The Most Toys")

He served as relief tactical officer when Lieutenant Commander Data gave Sakkath a tour of the bridge. (TNG: "Sarek")

He was part of the away team which searched the surface of Betazed for the captured Lwaxana Troi, Deanna Troi and Commander Riker. (TNG: "Ménage à Troi")

Together with Crewman Garvey he witnessed the death of security chief Lieutenant Worf in shuttlebay and the healing powers of John Doe. (TNG: "Transfigurations")

He worked again as relief tactical officer on the bridge when Worf was part of the away team which beamed onto the Borg cube. (TNG: "The Best of Both Worlds", "The Best of Both Worlds, Part II")

In 2367 he was one of two security officers who guarded the Talarian Jono into sickbay after he attacked and wounded Captain Picard with a d'k tahg. (TNG: "Suddenly Human")

He was one of two security officers who guarded the meeting between Captain Picard, Gowron, and Duras in the observation lounge aboard the Enterprise-D. He pointed his phaser on Gowron when the Klingon hit the other security officer. (TNG: "Reunion")

Following an incident in the Romulan Neutral Zone he manned the tactical station on the bridge and was relieved by the night shift. (TNG: "Data's Day")

He served as relief tactical officer for Worf when the Klingon arrested the Cardassian Glinn Telle. (TNG: "The Wounded")

Together with Garvey he was sent to deck 6, section 25 to apprehend Wesley Crusher but only found Wesley's phaser trap. (TNG: "The Game")

He worked as relief tactical officer for Worf while the Klingon was busy with his son Alexander and during the testing of Doctor Ja'Dar's soliton wave. (TNG: "New Ground")

Security ensign in a corridor, 2369

On duty in a corridor

He worked as relief tactical officer again shortly before he was replaced by Lieutenant Worf in the final round of the temporal causality loop in 2368. (TNG: "Cause And Effect")

He worked again as relief tactical officer on the bridge when Worf tried to cope the situation with his son Alexander and when the Klingon accompanied Captain Picard to the arboretum to talk with the FGC 47 lifeform. (TNG: "Cost Of Living", "Imaginary Friend")

He served as guard for the Borg drone Hugh in the ships science laboratory and later in Captain Picard's ready room. (TNG: "I Borg")

He was on duty on the bridge and was addressed by a female ensign with whom he left the bridge a short time later. (TNG: "The Next Phase")

He was one of the security officers who appeared in the transporter room and carried Counselor Troi away after she attacked Captain Picard with a knife. (TNG: "Man Of The People")

Together with Ensign Kellogg, he served as guard for the Cardassian Gul Lemec and his aides Corak and Tajor during their time aboard the Enterprise-D. (TNG: "Chain Of Command, Part II")

He was part of Worf's security team which tried to get access to holodeck three where Professor James Moriarty's held Captain Picard, Data, and Reginald Barclay captive. (TNG: "Ship In A Bottle")

This security officer was portrayed by recurring background actor Eben Ham, who received no credit for his appearances.

Security ensign (2369) []

Security ensign in transporter room, 2369

A security ensign

Security lieutenant jg 2371

A security lieutenant jg

This Starfleet ensign was assigned to the security division on board the Enterprise-D between 2368 and 2371.

Together with Ensign Kellogg he was part of Worf's security team which went to the cargo bay to arrest the Ferengi Qol after he damaged the stasis cocoon of Kamala. (TNG: "The Perfect Mate")

He served as one of the guards for the Borg Hugh at the ships detention cell. (TNG: "I Borg")

He attended the memorial service for Ensign Ro Laren and Lieutenant Commander Geordi La Forge in Ten Forward and witnessed the two appearing again out of their phase. (TNG: "The Next Phase")

In early 2369 he accompanied Kellogg and Worf and rescued three Yosemite crewmembers from the transporter matter stream. (TNG: "Realm Of Fear")

He took a drink in Ten Forward while the Enterprise-D transported the Lumerian delegation to Rekag-Seronia. (TNG: "Man Of The People")

After he shared a drink off duty with fellow officers in Ten Forward he was part of Worf's security team which tried to get access to holodeck three to end Professor James Moriarty's holographic program. (TNG: "Ship In A Bottle")

He passed Data and Doctor Julian Bashir in a corridor shortly after Data experienced his second vision and Professor Galen when he left the science laboratory. (TNG: "Birthright, Part I", "The Chase")

The same year he oversaw the transport of Romulan officers on board the Enterprise-D and was frozen in time because of temporal fragments. (TNG: "Timescape")

He manned the tactical station on the bridge under the command of Doctor Crusher and while the Enterprise-D escaped a Borg vessel into the corona of a sun. (TNG: "Descent, Part II")

In early 2370 he was part of Lieutenant Worf's security team which beamed down to the T'Karath Sanctuary on Vulcan and faced Tallera using the Stone of Gol. (TNG: "Gambit, Part II")

He had a drink in Ten Forward when Jason Vigo told Lieutenant Sandra Rhodes he needed more room. (TNG: "Bloodlines")

In 2371 he was promoted to a lieutenant jg and joined fellow crewmembers in Ten Forward after the Enterprise-D rescued Doctor Tolian Soran from the Amargosa observatory. Later after the attack of a Klingon Bird-of-Prey, he was among the crewmembers who were evacuated into the saucer section of the ship. (Star Trek Generations)

This recurring Starfleet officer was played by background actor Steven Bosnyak, also known as Steven Boz, who received no credit for his appearances.

Security officer (2364-2365) []

Relief tactical officer, 2365

A security officer (2365)

This Lieutenant junior grade was on duty in main engineering shortly after Captain Picard took command of the Enterprise-D in early 2364. He later hurried civilian crewmembers to the saucer section as the ship was about to perform a saucer separation. Later he went shopping in the mall on Farpoint Station. (TNG: "Encounter at Farpoint")

He was the second person to be seen on The Next Generation after Captain Picard.
Worf, engineering officer

Speaking to Worf in engineering (2364)

Together with Natasha Yar he escorted Geordi La Forge from the observation lounge to sickbay when La Forge was affected by polywater intoxication. (TNG: "The Naked Now")

Together with Diana Giddings, he escorted Lutan and Hagon of Ligon II from the observation lounge to the holodeck. (TNG: "Code of Honor")

He was working on the warp core in main engineering when Kosinski and The Traveler came aboard the ship in early 2364 to upgrade the warp drive and shortly after the death of Lieutenant junior grade Singh. (TNG: "Where No One Has Gone Before", "Lonely Among Us")

He was on duty on the bridge when DaiMon Bok returned the USS Stargazer to Captain Picard. (TNG: "The Battle")

He was serving on the bridge when the Enterprise-D approached Quadra Sigma III for a rescue mission. (TNG: "Hide And Q")

He was working on the bridge when Admiral Mark Jameson came aboard and was brought to the planet Mordan IV. (TNG: "Too Short A Season")

He walked past Geordi La Forge and Data in a corridor when the ship was en route to Torona IV. (TNG: "The Big Goodbye")

He was on duty on the bridge when an away team found Lore disassembled on Omicron Theta. He smiled at Riker when he saw how enthusiastic Wesley Crusher was going about his work. (TNG: "Datalore")

The same year, he was among the Enterprise-D crewmembers who were evacuated from the ship to Starbase 74. He was seen passing a docking port. (TNG: "11001001")

He was on duty in main engineering when the crew was dealing with the microbrain of Velara III. (TNG: "Home Soil")

He was on duty on the bridge when the ship was in orbit of Aldea and several children were abducted by the Aldeans. (TNG: "When The Bough Breaks")

He worked at a terminal in a corridor when the ship was about to leave orbit of Relva VII. (TNG: "Coming of Age")

He was part of a security detachment led by Natasha Yar that was sent to apprehend two Klingon renegades rescued by the crew from the Talarian freighter Batris. He later checked Konmel's life signs, but the Klingon was already dead. (TNG: "Heart of Glory")

He was on duty on the bridge when the Enterprise received a distress call from a shuttle with Deanna Troi and Ben Prieto on board. (TNG: "Skin Of Evil")

When the ship experienced the Manheim Effect in late 2364, he was working on the bridge and was also walking up the aft section of the bridge shortly before Captain Picard received a coded message from Captain Walker Keel. (TNG: "We'll Always Have Paris", "Conspiracy")

He was working on the bridge and restraining Ralph Offenhouse when the crew made contact with the Romulans for the first time in years. (TNG: "The Neutral Zone")

He was present as a security officer in sickbay when Counselor Deanna Troi gave birth to Ian Troi in early 2365. A short while later, he was on duty on the bridge. (TNG: "The Child")

Relief tactical officer on the bridge, 2364

...at the tactical station

He was manning the tactical station on the bridge shortly before the Enterprise-D encountered Nagilum and later again, replacing Worf who was part of the away team. (TNG: "Where Silence Has Lease")

He took over from Darien Wallace manning an aft bridge station when the ship was contacted by Debin of Atlec. He later manned the tactical station. (TNG: "The Outrageous Okona")

He manned the tactical station when an away team was meeting Doctor Ira Graves on Gravesworld. (TNG: "The Schizoid Man")

He was also manning the tactical station when an away team, including Worf, beamed down to Ramatis III. (TNG: "Loud As A Whisper")

He was manning the tactical station and was complimented by Mendon on his "wonderful method of maintaining a constant control vector over defensive shields" after asking the Benzite if he needed any assistance. Later he and another security officer guarded the Klingon Captain Kargan after he was beamed directly on the bridge. (TNG: "A Matter Of Honor")

This episode features his only line, "Can I help you, sir?".

He replaced Worf at the tactical station when the latter left to welcome Anya and Salia on board. (TNG: "The Dauphin")

He worked in engineering shortly after the USS Yamato had been destroyed by a computer problem caused by an Iconian probe. He later was on duty at the tactical station while Worf and an away team beamed down to Iconia. (TNG: "Contagion")

He again manned the tactical station after the ship picked up a shuttlepod with a duplicate of Captain Picard on board. (TNG: "Time Squared")

He stood guard at a cargo bay housing Bringloidi refugees and was ordered by Worf to keep the area clear. (TNG: "Up The Long Ladder")

He manned the tactical station when the ship was transporting the Antedian dignitary and aide along with Ambassador Lwaxana Troi to Pacifica. (TNG: "Manhunt")

Dexter Clay in Webster
The security officer was played by regular background actor and Michael Dorn's stand-in Dexter Clay, who received no credit for his appearances.
Clay reprised this role for the Webster episode "Webtrek" along with Lorine Mendell, James G. Becker, and Michael Dorn.

Security officer (2365) []

Security officer in transporter room

A security officer

This Starfleet security officer served aboard the Enterprise-D in 2365. He guarded the Antedian dignitary and aide shortly after their arrival. He was also present when Lwaxana Troi unmasked the two Antedians as assassins and escorted them to the brig. (TNG: "Manhunt")

This security officer was played by an unknown actor.

Security officer (2365-2366) []

Security officer, 2366

A security officer

This security officer was called to sickbay when Anya attacked Worf to make sure Crewman Hennesey must be killed because of his illness. (TNG: "The Dauphin")

He was one of two who were called to main engineering in 2365 when a Borg drone appeared. (TNG: "Q Who")

He served as guard for Dr. Paul Stubbs when he was confined to his quarters. When Stubbs was attacked by the nanites he tried to get inside the quarters but the door was locked. Stubbs came out and the officer was able to bring him to sickbay. (TNG: "Evolution")

He served at the tactical station as a replacement for Lieutenant Worf who was leading an away team on the Koinonian homeworld. (TNG: "The Bonding")

He was promoted to an ensign and served as security guard for the Romulan officer Patahk who was treated in sickbay following his rescue from Galorndon Core. (TNG: "The Enemy")

Together with a fellow security officer he was ready to help Counselor Troi when the Ansata leader Kyril Finn appeared in a corridor. (TNG: "The High Ground")

This recurring security officer was played by an unknown actor.

Tactical officer (2364) []

Bridge relief tactical officer, early 2364

A bridge tactical officer

This security officer served as relief tactical officer during the absence of Tasha Yar in 2364. He informed Captain Picard that the approaching ship was huge compared to the Enterprise-D. He was replaced by Yar when she returned from her away team mission. (TNG: "Encounter at Farpoint")

The tactical officer was played by Timothy Dang.

Tactical officer []

Operations division crewmember 39, 2364

A tactical officer

This operations officer served aboard the Enterprise-D in 2364. She was walking in a corridor. (TNG: "Angel One")

That same year she manned the tactical station, filling in for Natasha Yar. (TNG: "Home Soil")

She was played by a unknown actress.

Tactical officer 1 (2365) []

Tactical officer 2365

A tactical officer

This Starfleet ensign served as relief tactical officer for Lieutenant junior grade Worf in 2365 when Worf was assigned to assist special emissary K'Ehleyr in finding other options for handling the situation with the Klingon warship IKS T'Ong. He also served in this position when Worf briefly became captain of the Enterprise-D. (TNG: "The Emissary")

The tactical officer was played by Diedrich Bader.

Tactical officer 2 (2365) []

Enterprise-D tactical officer, 2365

A tactical officer

This Starfleet crewman served as a relief tactical officer during the absence of Worf in 2365. He was replaced by Worf after he, Riker, Pulaski, Data and La Forge were interrupted during a poker game. (TNG: "The Emissary")

He was played by an unknown actor.
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