Capt. James T. Kirk
William Shatner
Capt. Christopher Pike
Jeffrey Hunter
Mr. Spock
Leonard Nimoy
Miri
Kim Darby
Jahn
Michael J. Pollard
Number One
M. Leigh Hudec
Dr. Leonard McCoy
DeForest Kelley
Jahn's friend
John Megna
Engineer Montgomery Scott
James Doohan
Dr. Phillip Boyce
John Hoyt
Lt. Uhura
Nichelle Nichols
Jose Tyler
Peter Duryea
Yeoman Janice Rand
Grace Lee Whitney
Yeoman J.M. Colt
Laurel Goodwin
Lt. Sulu
George Takei
Romulan Commander
Mark Lenard
Karidian
Arnold Moss
Maj. Christopher
Roger Perry
Reger
Harry Townes
Boma
Don Marshall
Vina
Susan Oliver
Vanderberg
Ken Lynch
Leila Kalomi
Jill Ireland
Edith Keeler
Joan Collins
O'Herlihy
Jerry Ayres
Riley
Bruce Hyde
Creature
Ed McCready
Trelane
William Campbell
Portmaster Stone
Percy Rodriguez
Lazarus/Anti-Lazarus
Robert Brown
Khan
Ricardo Montalban
Harry Mudd
Roger C. Carmel
Lt. Cmdr. Gary Mitchell
Gary Lockwood
Ayelborne
John Abbott
Tonia Barrows
Emily Banks
Anan 7
David Opatoshu
Tristan Adams
James Gregory
Charlene Masters
Janet MacLachlan
Cogley
Elisha Cook
Tormolen
Stewart Moss
Ambassador Fox
Gene Lyons
Dave Bailey
Anthony Call
Stiles
Paul Comi
The Keeper
Meg Wyllie
Col. Fellini
Ed Peck
Elias Sandoval
Frank Overton
The rodent
John Harmon
Crewman Sturgeon
John Arndt
Caretaker
Oliver McGowan
Marla
Madlyn Rhue
Giotto
Barry Russo
Aurelan
Joan Swift
Roger Korby
Michael Strong
Yeoman Mears
Phyllis Douglas
Jaeger
Richard Carlyle
Fleet Capt. Christopher Pike
Sean Kenney
Marplon
Torin Thatcher
Lenore
Barbara Anderson
Kor
John Colicos
Dr. Elizabeth Dehner
Sally Kellerman
Pavel Chekov
Walter Koenig
Barstow
Richard Derr
Yeoman Ellen Zahra
Maurishka
Claymare
Peter Brocco
Decius
Lawrence Montaigne
Voice of the Keeper
Malachi Throne
Rodriguez
Perry Lopez
Appel
Brad Weston
DeSalle
Michael Barrier
Lt. Harold
Tom Troupe
M-113 Creature
Sandra Lee Gimpel
Policeman
Hal Baylor
Commissioner Ferris
John Crawford
Lindstrom
Christopher Held
Spinelli
Blaisdel Makee
Lt. Areel Shaw
Joan Marshall
Simon Van Gelder
Morgan Woodward
Charlie Evans
Robert Walker Jr.
Lt. Clifford Brent / Vulcan Aide / Soldier at Party
Frank da Vinci
Sar 6
Robert Sampson
Balok
Clint Howard
Andrea
Sherry Jackson
Alden
Lloyd Haynes
Schmitter
Biff Elliot
Helen Noel
Marianna Hill
Joaquin
Mark Tobin
Tula
Brioni Farrell
The Centurion
John Warburton
Eve McHuron
Karen Steele
Farrell
Jim Goodwin
Peter
Craig Hundley
Lieutenant
Victor Lundin
Air Police sergeant
Hal Lynch
Gaetano
Peter Marko
Jame Finney
Alice Rawlings
Galloway / Johnson
David L. Ross
Security Guard
Garrison True
Assistant engineer
Arch Whiting
Teresa
Venita Wolf
Prematurely Aged Woman
Laura Wood
Lt. Leslie / Conners
Eddie Paskey
Lang
James Farley
Balok's Puppet
Ted Cassidy
Ruth
Shirley Bonne
Miss Piper
Julie Parrish
Harrison / Organian Villager / Eminiar Guard
Ron Veto
Metron
Carole Shelyne
Trefayne
David Hillary Hughes
Technician Webb
Richard Merrifield
Yeoman Smith
Andrea Dromm
Transporter chief
John Winston
First Denevan
Fred Carson
Engineer 1
George E. Allen
Pitcairn
Brett Dunham
Hadley/The White Rabbit
William Blackburn
Berkley
Larry Anthony
Crew woman
Gloria Calomee
Helmsman
John Lindesmith
Dr. Leighton
William Sargent
Ruth
Maggie Thrett
Lethe
Susanne Wasson
Crewwoman
Kathy Ahart
Painter
Dick Scotter
Finney
Richard Webb
First Lawgiver
Sid Haig
Lights of Zetar (voice) / Beta Five Computer (voice) / Isis (voice)
Barbara Babcock
Sam
Bob Herron
Helmsman
Hagan Beggs
Crew Woman
Mittie Lawrence
Magda
Susan Denberg
Lt. Lee Kelso
Paul Carr
Martha Leighton
Natalie Norwick
Nancy Crater
Jeanne Bal
Boy
Keith Taylor
Tamura
Miko Mayama
The Black Knight
Paul Baxley
Second Denevan
Jerry Catron
The Guardian of Forever
Bartell La Rue
Landru
Charles Macaulay
Brenner
Sean Morgan
Guard
Jon Cavett
Air policeman
Jim Spencer
Nomad (voice) / Metron (voice) / Tharn
Vic Perrin
Amorous crewman
William Knight
Tamar
Jon Lormer
Romulan Crewman 1
Walt Davis
Professor Robert Crater
Alfred Ryder
Blonde girl
Kellie Flanagan
Crew Woman 2
Ena Hartman
Finnegan
Bruce Mars
Mother Horta
Janos Prohaska
Second soldier
George Sawaya
Capt. Ramart
Charles J. Stewart
Latimer
Rees Vaughn
Truck driver
Carey Loftin
Larry Matson
David Troy
Crew woman
Sherri Townsend
Timothy
Winston DeLugo
Dr. Piper
Paul Fix
Brown
Harry Basch
Tom Nellis
Dallas Mitchell
Ben
Gene Dynarski
Redheaded boy
Stephen McEveety
Romulan Crewman 2
Vince Deadrick
Klingon soldier
Bobby Bass
Laughing crewman
John Bellah
"King Duncan"
Karl Bruck
Sam
Dick Dial
Security guard
Tom Lupo
Green
Bruce Watson
Personnel officer
Nancy Wong
Kelowitz
Grant Woods
Therapist
Eliezer Behar
Operations table attendant
Jan Reddin
Hacom
Morgan Farley
Kartn
Dave Armstrong
Klingon soldier
Gary Combs
Navigator
Don Eitner
Elite Guard 7
Joan Johnson
Alice
Marcia Brown
Herm
Jon Kowal
Creature
Robert Maffei
Bilar
Ralph Maurer
Tomlinson
Stephen Mines
Darnell
Michael Zaslow
Gorn captain
Bobby Clark
"Prince Hamlet"
Marc Adams
Board officer
William Meader
Security lieutenant
Vince Calenti
Benton
Seamon Glass
Therapist
Lou Elias
Angela
Barbara Baldavin
Krasnovsky
Bart Conrad
Crewman
Vince Howard
Tina Lawton
Patricia McNulty
Nurse
Joanie Webster
Warrior
Sebastian Tom
Hansen
Garry Walberg
Guard
John Carr
Provider #2 / Warning call from the S.S. Deidre (voice)
Walker Edmiston
Eminian Guard 5
John Burnside
Nancy III
Francine Pyne
Board officer
Reginald Lal Singh
Guard
Jerry Foxworth
Louise
Irene Sale
The Mugato / The Horta
Janos Prohaska
Romulan Scope Operator
Robert Chadwick
Corrigan
Tom Curtis
Crewman 2
Garland Thompson
Barnhart
Budd Albright
Small boy
Scott Whitney
Beauregard
Bob Baker
Thasian
Abraham Sofaer
Little blonde girl
Dawn Roddenberry
Lt. Palmer / The companion (voice)
Elizabeth Rogers
Dancing woman
Barbara Weber
Boy in Army helmet
Phil Morris
Farrell
Jim Goodwin
Director
Herschel Daugherty
Director
Marc Daniels
Director
Gerd Oswald
Director
Herb Wallerstein
Director
Ralph Senensky
Director
Michael O'Herlihy
Director
Leo Penn
Director
Lawrence Dobkin
Director
John Newland
Director
Robert Sparr
Director
Jud Taylor
Director
Joseph Sargent
Director
Don McDougall
Director
Gene Roddenberry
Director
Joseph Pevney
Director
Vincent McEveety
Director
James Goldstone
Director
Harvey Hart
Director
Robert Butler
Director
Robert Gist