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
Frank Welker
Spock's Screams
William Shatner
Admiral James T. Kirk
George Takei
Cmdr. Hikaru Sulu
Miguel Ferrer
First Officer
Leonard Nimoy
Captain Spock / Elevator Voice
Judith Anderson
Vulcan High Priestess
DeForest Kelley
Dr. Leonard 'Bones' McCoy
Phil Morris
Trainee Foster
Branscombe Richmond
Klingon Gunner #2
James Doohan
Captain Montgomery 'Scotty' Scott
Nichelle Nichols
Cmdr. Uhura
James B. Sikking
Captain Styles
John Larroquette
Maltz
Walter Koenig
Cmdr. Pavel Chekov
Robin Curtis
Lt. Saavik
Scott McGinnis
Starfleet Cadet "Mr. Adventure"
Chuck Hicks
Grace Lee Whitney
Commander Janice Rand (Woman in Cafeteria)
Mark Lenard
Ambassador Sarek
Robert Hooks
Admiral Morrow
Merritt Butrick
Dr. David Marcus
Carl Steven
Spock...Age 9
Eddy Donno
Tom Woodruff Jr.
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
Jean Coulter
Tom Morga

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