Official website: https://intl.startrek.com/shows/star-trek-the-animated-series
William Shatner
James T. Kirk (voice)
Leonard Nimoy
Spock (voice)
DeForest Kelley
Leonard McCoy (voice)
George Takei
Hikaru Sulu (voice)
Nichelle Nichols
Uhura (voice)
James Doohan
Montgomery Scott (voice)
Majel Barrett
Christine Chapel / Starfleet Computer (voice)