#24 Majel Barrett
Star Trek series: Star Trek: The Original Series, Star Trek: The Animated Series, Star Trek: The Next Generation, Star Trek: Deep Space Nine, Star Trek: Voyager, Star Trek: Enterprise
Character names: Christine Chapel, Lwaxana Troi, M’Ress, voice of various computers
Date deceased: December 18th, 2008 (aged 76)
Among all Star Trek actors, Barrett was the only one who had an acting role in all the first six Star Trek series. Aside from providing the voice of various computers in the six series, she also played Christine Chapel in The Original Series, M’Ress in The Animated Series, and Lwaxana Troix in The Next Generation and Deep Space Nine, among many others.
Barrett was the second wife of Star Trek creator Gene Roddenberry. Her association with Roddenberry earned her the title The First Lady of Star Trek. Barrett died in December 2008 as a result of leukemia. She was 76.