Scott Bakula
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Golden Globe winner Scott Bakula, who played Captain Jonathan Archer on Star Trek: Enterprise, is still a talented and respected actor. He is a regular on NCIS and NCIS: New Orleans, and he had a supporting role on HBO’s recently-cancelled show Looking.
Brent Spiner
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Spiner played the iconic role of the android Lieutenant Commander Data on Star Trek: TNG. He is very active in small roles on television, and he will be in the upcoming film The Midnight Man.
Leonard Nimoy
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Of course, Leonard Nimoy sadly passed away on February 27, 2015. He lived a long and happy life as one of, if not the most representative actor to come from Star Trek. His reputation will never be forgotten. LLAP.