This corporal (Gefreiter or SS Sturmmann – "storm trooper") was bumped into by a disguised Kirk in the hall. Kirk pick-pocketed the corporal's keys. When the man realized his lets were missing he returned, and was knocked unconscious by Isak. Spock took the uniform. (TOS: "Patterns of Force")
This major was a mid-ranking security officer who was a member of the SS on the planet Ekos in 2268. The major was assigned duties at Fuhrer headquarters and was responsible for arresting James T. Kirk and Spock when they attempted to gain entry to Nazi HQ in an effort to find John Gill. The major exposed the two by ordering Spock to remove the helmet of his captured SS uniform, thereby revealing Spock's Vulcan ears.
The major later interrogated Spock and Kirk in the Chancellery Detention Center, having them beaten and then prepared to have them executed. He was prevented from carrying out the execution by Eneg, who ordered Spock and Kirk held for one hour awaiting further questioning. During that hour, Kirk and Spock escaped. (TOS: "Patterns of Force")
The officer, played by Gilbert Green, was billed in the credits as the "SS Major," (as Spock and Melakon both referred to him) but this rank is inconsistent (based on the system used on Earth) with his uniform insignia, a single oak leaf which would have signified a World War II-era German colonel (referred to as Oberst for an army officer or Standartenführer for an SS officer). It is also unknown how Kirk would have had such knowledge on Ekos SS ranks, since Kirk addresses the officer as major before the rank is stated by anyone else. This officer seems to be wearing his insignia incorrectly; an SS Standartenführer or colonel would have both collar patches a single oak leaf, but he is wearing his right one with standard SS bolts for ranks below a colonel, and the left one a colonel's oak leaf.
A junior sergeant (Unterfeldwebel, an SS Scharführer – "squad leader") stood to the left of the Party Headquarters door, apprehended Kirk on the major's orders, and stood guard during their interrogation. (TOS: "Patterns of Force")
Played by Ed McCready wearing rank patches of a private.
This SS guard was stationed at the presentation of the "final solution". He interrupted along with another SS guard and Eneg, when Leonard McCoy beamed down to Ekos posing as an SS doctor. (TOS: "Patterns of Force")
This SS guard was stationed at the presentation of the "final solution". He interrupted along with another SS guard and Eneg when Leonard McCoy beamed down to Ekos posing as an SS doctor. (TOS: "Patterns of Force")
This guard was played by recurring background actor John Blower
This SS lieutenant in the Ekosian SS congratulated a disguised Spock on capturing Captain Kirk, but was neck-pinched by Spock. Kirk then stole his uniform. (TOS: "Patterns of Force")
This second officer shown in the episode, played by Peter Canon, also wore a second lieutenant rank on his collar, but after Kirk stole the uniform, once again the rank became first lieutenant on Kirk's collar.
A torturer wearing private rank patches but officer shoulder braids flogged prisoners on the major's orders. Later, he was nerved pinched by Spock, and Kirk stole his uniform. (TOS: "Patterns of Force")