Reparto
William Shatner
Admiral James T. Kirk
Leonard Nimoy
Captain Spock
DeForest Kelley
Dr. Leonard 'Bones' McCoy
James Doohan
Captain Montgomery 'Scotty' Scott
George Takei
Cmdr. Hikaru Sulu
Walter Koenig
Cmdr. Pavel Chekov
Nichelle Nichols
Cmdr. Uhura
Mark Lenard
Sarek
Jane Wyatt
Amanda
Majel Barrett
Commander Chapel
Robert Ellenstein
Federation Council President
John Schuck
Klingon Ambassador
Brock Peters
Admiral Cartwright
Robin Curtis
Lt. Saavik
Catherine Hicks
Gillian
Michael Berryman
Starfleet Display Officer
Grace Lee Whitney
Commander Rand
Jane Wiedlin
Alien Communications Officer
Vijay Amritraj
Starship Captain
Scott Devenney
Bob Briggs
Viola Kates Stimpson
Lady in Tour
Phil Rubenstein
1st Garbageman
Tony Edwards
Pilot
Eve Smith
Elderly Patient
Tom Mustin
Intern #1
Raymond Singer
Young Doctor
David Ellenstein
Doctor #1
Judy Levitt
Doctor #2
Kirk R. Thatcher
Punk on Bus
Jeff Lester
FBI Agent
Joe Lando
Shore Patrolman
Mike Timoney
Electronic Technician
Monique DeSart
Madelaine (uncredited)
Madge Sinclair
Saratoga Captain (uncredited)
Kimberly L. Ryusaki
Tourist (uncredited)
Philip Weyland
Tourist (uncredited)
