(written from a Production point of view)
Joey Spagnola is an actress who appeared as a Mari in the Star Trek: Voyager episode "Random Thoughts". As a background actress she received no credit for her appearance and was identified by the name tag of her costume which was sold off on the It's A Wrap! sale and auction on eBay and later reused in the Star Trek: Enterprise episode "Oasis". She was misspelled as Joey Spangola. 
In 2000 she served as stunt double for actress Shiri Appleby in the Roswell episode Wipeout!. The episode also features Trek performers William Sadler and Danny Downey. The same year, Spagnola served as stand-in for Appleby on the drama A Time for Dancing, with Anton Yelchin. In 2002 she worked as stand-in on the short thriller Another Life, produced and directed by Tracey D'Arcy, written by Ronald D. Moore, and starring William Sadler.