"Star Trek Generations" in 1994 .
DeForrest Kelly and James Doohan have passed away.
He was in WW2 missing a finger from from that war. His son is in the last star trek movie.
Mr. Scott the engineering officer was played by actor James Doohan.
The cast of The Star Trek Dream - 1975 includes: James Doohan as himself DeForest Kelley as himself Walter Koenig as himself Leonard Nimoy as himself William Shatner as himself
William Shatner (Kirk) was born in Montreal. James Doohan (Scott) was born in Vancouver.
His character, Scotty, played the bagpipes at Spock's funeral near the end of the movie. But actor James Doohan mentioned in an interview that he did not actually play the instrument during the scene.
Robert April never appeared in the Original Series, he appear in one episode of the Animated Series "The Counter-Clock Incident" and was voiced by James Doohan
The part was played by Canadian born actor James Doohan, and UK born actor Simon Pegg in the 2009 movie.
The original Star Trek movie, Star Trek: The Motion Picture, was released in the United States on December 7, 1979. It was directed by Robert Wise and stars William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan, and George Takei.
The cast of Star Trek Adventure - 1991 includes: James Doohan as Scott DeForest Kelley as Dr. McCoy Walter Koenig as Chekov Nichelle Nichols as Lt. Nyota Uhura Leonard Nimoy as himself Gene Roddenberry as himself George Takei as Sulu
Christopher Doohan has: Played Extra in "Star Trek: The Motion Picture" in 1979. Played himself in "Biography" in 1987. Played Arex in "Star Trek: New Voyages" in 2004. Played himself in "Breaking Bonaduce" in 2005. Played Thelin in "Starship Farragut - The Animated Episodes" in 2009. Played Starfleet Officer in "Star Trek" in 2009. Played Transport Officer in "Star Trek Into Darkness" in 2013. Played Mr. Scott in "Star Trek Continues" in 2013.
Presuming you mean the stars & not who has died on the actual show... of the main & recurring stars, as of April 2017, Leonard Nimoy, DeForest Kelly, James Doohan, Majel Barret, Mark Lenard, Anton Yelchin [from the rebooted film series]For a complete list, search Star Trek Deaths.