Sci-Fi Action Adventure Thriller
A surprise visit from Spock's father provides a startling revelation: McCoy is harboring Spock's living essence.
Directed by
Leonard Nimoy
Written by
Harve Bennett
Christopher Lloyd
Cmdr. Kruge
William Shatner
Admiral James T. Kirk
Frank Welker
Spock's Screams
Leonard Nimoy
Captain Spock / Elevator Voice
George Takei
Cmdr. Hikaru Sulu
DeForest Kelley
Dr. Leonard 'Bones' McCoy
John Larroquette
Maltz
Miguel Ferrer
First Officer
James Doohan
Captain Montgomery 'Scotty' Scott
Nichelle Nichols
Cmdr. Uhura
Walter Koenig
Cmdr. Pavel Chekov
Branscombe Richmond
Klingon Gunner #2
Judith Anderson
Vulcan High Priestess
Phil Morris
Trainee Foster
Tom Woodruff Jr.
James B. Sikking
Captain Styles
Chuck Hicks
Robin Curtis
Lt. Saavik
Mark Lenard
Ambassador Sarek
Robert Hooks
Admiral Morrow
Grace Lee Whitney
Commander Janice Rand (Woman in Cafeteria)
Eddy Donno
Merritt Butrick
Dr. David Marcus
Carl Steven
Spock...Age 9
Scott McGinnis
Starfleet Cadet "Mr. Adventure"
Phillip R. Allen
Capt. Esteban
Jeanne Mori
Helm Officer
Stephen Manley
Spock...Age 17
Vadia Potenza
Spock...Age 13
Joe W. Davis
Spock at age 25
Nanci Rogers
Bar Waitress (uncredited)
Paul Sorensen
Captain
Tom Morga
Jean Coulter

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