Kirk
William Shatner
Spock
Leonard Nimoy
Federation Council President
Robert Ellenstein
Klingon Ambassador
John Schuck
Admiral Cartwright
Brock Peters
Lt. Saavik
Robin Curtis
Gillian
Catherine Hicks
Starfleet Communications Officer
Michael Snyder
Starfleet Display Officer
Michael Berryman
Saratoga Science Officer
Mike Brislane
Commander Rand
Grace Lee Whitney
Alien Communications Officer
Jane Wiedlin
McCoy
DeForest Kelley
Starship Captain
Vijay Amritraj
Saratoga Helmsman
Nick Ramus
Controller #1
Thaddeus Golas
Controller #2
Marty Pistone
Bob Briggs
Scott Devenney
Lady in Tour
Viola Kates Stimpson
1st Garbageman
Phil Rubenstein
2nd Garbageman
John Miranda
Antique Store Owner
Joe Knowland
Waiter
Bob Sarlatte
Scotty
James Doohan
Cafe Owner
Everett Lee
Joe
Richard Harder
Nichols
Alex Henteloff
Pilot
Tony Edwards
Elderly Patient
Eve Smith
Intern #1
Tom Mustin
Intern #2
Greg Karas
Young Doctor
Raymond Singer
Doctor #1
David Ellenstein
Doctor #2
Judy Levitt
Sulu
George Takei
Usher
Teresa E. Victor
Jogger
James Menges
Punk on Bus
Kirk R. Thatcher
FBI Agent
Jeff Lester
Shore Patrolman
Joe Lando
CDO
Newell Tarrant
Electronic Technician
Mike Timoney
Jeff Martin
Marine Sargent
Joseph Naradzay
Marine Lieutenant
Donald W. Zautcke
Chekov
Walter Koenig
Madelaine (uncredited)
Monique DeSart
Saratoga Captain (uncredited)
Madge Sinclair
Tourist (uncredited)
Kimberly L. Ryusaki
Philip Weyland
Uhura
Nichelle Nichols
Sarek
Mark Lenard
Amanda
Jane Wyatt
Commander Chapel
Majel Barrett
Stunts
Chuck Picerni Jr.
Stunt Coordinator
R.A. Rondell
Steve M. Davison
Sound Effects
Alan Howarth
Mark Mangini
Construction Coordinator
Douglas Freeman
Makeup Artist
Jeff Dawn
Producer
Harve Bennett
Screenplay
Story
Sharon Schaffer
Stunt Double
John C. Meier
Eddie Hice
Original Music Composer
Leonard Rosenman
Visual Effects
Ralph McQuarrie
Hairstylist
Gregory J. Barnett
Associate Producer
Director
Musician
Armen Ksajikian
Nicholas Meyer
Visual Effects Supervisor
Ken Ralston
Cliff Fleming
Steve Meerson
Peter Krikes
Director of Photography
Donald Peterman
Art Direction
Joe Aubel
Peter Landsdown Smith
Set Decoration
John M. Dwyer
Costume Design
Robert Fletcher
Casting
Amanda Mackey
Production Design
Jack T. Collis
Editor
Peter E. Berger
Unit Production Manager
Mel Efros
Executive Producer
Ralph Winter
Brooke Breton
Assistant Art Director
Nilo Rodis-Jamero
Wes Dawn
Silvia Abascal
Deborah Holmes Dobson
James Lee McCoy
Special Effects Makeup Artist
Rolf John Keppler
Rick Stratton
Richard Snell
Carol A. O'Connell
Second Assistant Director
Frank Capra III
First Assistant Director
Pat Kehoe
Douglas E. Wise
Sound Re-Recording Mixer
David J. Hudson
Noyan Cosarer
Mel Metcalfe
Special Effects
Michael Lantieri
Terry Porter
Bennie Moore
Spike Silver
Still Photographer
Bruce Birmelin