On screen
Cast
360 credited performers
William Shatner
James T. Kirk
Leonard Nimoy
Spock
DeForest Kelley
Dr. McCoy
James Doohan
Scott
George Takei
Sulu
Nichelle Nichols
Uhura
Walter Koenig
Pavel Chekov
Frank da Vinci
Capellan Warrior
Eddie Paskey
Lieutenant Ryan (uncredited)
Ron Veto
Eminiar Guard
John Winston
Lieutenant Kyle
Majel Barrett
Number One
David L. Ross
Johnson
Grace Lee Whitney
Janice Rand
Barbara Babcock
Philana
Bobby Bass
Guard (uncredited)
Walker Edmiston
Warning call from the S.S. Deidre (voice)
Bill Blackburn
Lieutenant Hadley (uncredited)
Tom Anfinsen
Crewman (uncredited)
Carey Foster
Enterprise Science Crew Member (uncredited)
Vic Perrin
Metron (voice)
Bart La Rue
Trelane's Father (voice) (uncredited)
Elizabeth Rogers
The companion (voice)
Michael Barrier
DeSalle
Jim Goodwin
Farrell
Richard Compton
Washburn
Sean Kenney
Crippled Pike
Janos Prohaska
The Mugato
Ted Cassidy
Balok's puppet (voice)
Bob Johnson
Starbase 6 commander (voice)
Barbara Baldavin
Communications Officer
Bruce Mars
Crewman
Roger C. Carmel
Harcourt Fenton Mudd
Bruce Hyde
Lt. Kevin Thomas Riley
Michael Zaslow
Jordan
Mark Lenard
Romulan Commander
Craig Huxley
Tommy Starnes
Lawrence Montaigne
Decius
Booker Bradshaw
Dr. M'Benga
Diana Muldaur
Ann Mulhall
Richard Derr
Admiral Fitzgerald
Victor Brandt
Tongo Rad
Skip Homeier
Dr. Sevrin
William Campbell
Trelane
Byron Morrow
Admiral Komack
Phyllis Douglas
Yeoman Mears
MaKee K. Blaisdell
Spinelli
Lev Mailer
Bilar
Morgan Woodward
Captain Tracy
Morgan Farley
Yang Scholar
Charles Macaulay
Landru
Abraham Sofaer
Thasian (voice)
Jon Lormer
Tamar
Stewart Moss
Joe Tormolen
Gene Dynarski
Krodak
John Harmon
Tepo
Mark Tobin
Joaquim
Barry Russo
Lieutenant Commander Giotto
Garth Pillsbury
Troglyte prisoner
Ian Wolfe
Septimus
Hagan Beggs
Lieutenant Hansen
Jerry Ayres
Rizzo / O'Herlihy
Lois Jewell
Drusilla the Slave Girl
James Drake
Security Guard (uncredited)
Paul Baxley
Policeman #1 (uncredited)
Pete Kellett
Morg Guard (uncredited)
Susan Oliver
Vina (archive footage)
Marianna Hill
Dr. Helen Noel
Clint Howard
Balok
Arlene Martel
T'Pring
Keye Luke
Donald Cory
Lee Meriwether
Losira
Ricardo Montalban
Khan Noonien Singh
Reggie Nalder
Shras
John Colicos
Kor
Julie Newmar
Eleen
Jason Evers
Rael
Perry Lopez
Lt. Esteban Rodriguez
Roy Jenson
Cloud William
Harry Basch
Brown
Robert Brown
Lazarus
Joan Collins
Edith Keeler
Michael Ansara
Kang
Jeff Corey
Plasus
Lou Antonio
Lokai
Arnold Moss
Anton Karidian
Laurel Goodwin
Yeoman J. M. Colt (archive footage)
Dyanne Thorne
First girl
Marj Dusay
Kara
Stanley Adams
Cyrano Jones
William Marshall
Dr. Richard Daystrom
Melvin Belli
Gorgan
Jill Ireland
Leila Kalomi
David Brian
John Gill
Don Marshall
Boma
Elisha Cook Jr.
Samuel Cogley
Keith Andes
Akuta
France Nuyen
Elaan
Jason Wingreen
Dr. Linke
Sid Haig
First Lawgiver
Mariette Hartley
Zarabeth
Angelique Pettyjohn
Shahna
Leslie Parrish
Carolyn Palamas
Kim Darby
Miri
Julie Parrish
Miss Piper
John Fiedler
Hengist
Charles Maxwell
Virgil Earp
Barry Atwater
Surak
Brioni Farrell
Tula
Madlyn Rhue
Marla McGivers
Jane Wyatt
Amanda
Sharon Acker
Odona
Alfred Ryder
Robert Crater
Shirley Bonne
Ruth
Charles Dierkop
Morla
Michael J. Pollard
Jahn
Robert Walker Jr.
Charlie Evans
James Gregory
Dr. Tristan Adams
Anthony Caruso
Bela Oxmyx
Charles Drake
Commodore Stocker
Rudy Solari
Salish
Michael Dunn
Alexander
David Frankham
Larry Marvick
Louise Sorel
Rayna Kapec
Fred Williamson
Anka
Gary Lockwood
Lt. Cmdr. Gary Mitchell
Sherry Jackson
Andrea
BarBara Luna
Marlena Moreau
Whit Bissell
Lurry
Dick Durock
Elasian Guard #1
Frank Overton
Elias Sandoval
David Soul
Makora
Johnny Haymer
The Constable
Teri Garr
Roberta Lincoln
Pamelyn Ferdin
Mary
Theo Marcuse
Korob
Jeffrey Hunter
Capt. Christopher Pike (archive footage)
William Windom
Commodore William Decker
Kathryn Hays
Gem
John Abbott
Ayleborn
Barbara Bouchet
Kelinda
John Gabriel
Crewman (uncredited)
John Crawford
Commissioner Ferris
Michael Forest
Apollo
David Opatoshu
Anan 7
Elinor Donahue
Commissioner Nancy Hedford
Nancy Kovack
Nona
Jack Donner
Subcommander Tal
Roger Perry
Captain John Christopher
Logan Ramsey
Proconsul Claudius Marcus
Richard Webb
Lt. Commander Benjamin Finney
Torin Thatcher
Marplon
Peter Brocco
Claymare
Georgia Schmidt
First Talosian (archive footage)
Arthur Batanides
Lt. D'Amato
Warren Stevens
Rojan
Kathie Browne
Deela
Harry Landers
Dr. Coleman
Liam Sullivan
Parmen
Richard Hale
Goro
Percy Rodriguez
Commodore Stone
Glenn Corbett
Zephram Cochran
Lee Delano
Kalo
Ed Peck
Col Fellini
Frank Gorshin
Bele
Steve Sandor
Lars
Katherine Woodville
Natira
Stephen Brooks
Ensign Garrovick
James Daly
Flint
Karen Steele
Eve McHuron
Barbara Anderson
Lenore Karidian
Lee Bergere
Abraham Lincoln
Paul Fix
Dr. Piper
Celia Lovsky
T'Pau
Michael Dante
Maab
William Smithers
Captain R.M. Merik
Jeanne Bal
Nancy Crater
Michael Pataki
Korax
Yvonne Craig
Marta
Oliver McGowan
Caretaker
Lee Duncan
Evans
Brian Tochi
Ray
Charles Stewart
Captain Ramart
Beverly Washburn
Arlene Galway
Phillip Pine
Col. Green
Peter Duryea
Lt. Tyler (archive footage)
Valora Noland
Daras
Paul Carr
Lt. Lee Kelso
Stephen McEveety
Redheaded boy
Tige Andrews
Kras
Bruce Watson
Green
David Hurst
Ambassador Hodin
Antoinette Bower
Sylvia
Susan Denberg
Magda Kovacs
Kenneth Washington
Watkins
Steve Ihnat
Lord Garth of Izar
Michael Witney
Tyree
Kermit Murdock
The Prosecutor
Howard Culver
Character not listed
Robert Lansing
Gary Seven
Charles Napier
Adam
Billy Curtis
Small, copper skinned ambassador (uncredited)
Joanne Linville
Romulan Commander
Charlie Brill
Arne Darvin
Don Keefer
Cromwell
Celeste Yarnall
Yeoman Martha Landon
Lloyd Haynes
Alden
Carey Loftin
Truck driver (uncredited)
Vic Tayback
Jojo Krako
Ned Romero
Krell
Dick Crockett
Andorian
Gregg Palmer
Rancher (uncredited)
Joan Marshall
Areel Shaw
Meg Wyllie
The Keeper (archive footage)
Ben Gage
Akaar
Joseph Bernard
Tark
William Schallert
Nilz Baris
Maggie Thrett
Ruth Bonaventure
Michael Strong
Roger Korby
Jay Robinson
Lord Petri
Bill Zuckert
Johnny Behan
George Sawaya
Second Soldier
Vince Howard
Crewman Stalking Uhura
Andrea Dromm
Yeoman Smith
Victor Lundin
Lieutenant
Rhodes Reason
Flavius Maximus
Harry Townes
Reger
Adam Roarke
C.P.O. Garrison (archive footage)
Leonard Mudie
Survivor #2 (uncredited)
Ed Reimers
Admiral Fitzpatrick
Joseph Ruskin
Galt
Malachi Throne
The Keeper (voice) (uncredited)
John Hoyt
Dr. Phil Boyce (archive footage)
Sally Kellerman
Dr. Elizabeth Dehner
Sheila Leighton
Luma
Mary Linda Rapelye
Irina Galliulin
Deborah Downey
Girl #1
Richard Evans
Isak
Patrick Horgan
Eneg
William Wintersole
Abrom
Gilbert Green
S.S. Major
Ed McCready
S.S. Trooper
Diana Ewing
Droxine
Davis Roberts
Dr. Ozaba
Willard Sage
Thann
Jan Shutan
Mira Romaine
Tony Young
Kryton
Charlene Polite
Vanna
Edward Madden
Fisher
Susanne Wasson
Lethe
Anthony D. Call
Dave Bailey
John Megna
Bonk Bonk on Head Boy
Paul Comi
Stiles
John Warburton
The Centurion
Emily Banks
Tonia Barrows
Richard Carlyle
Jaeger
Venita Wolf
Teresa
James Farley
Lang
Grant Woods
Kelowitz
Hal Lynch
Air Police Sergeant
Gene Lyons
Ambassador Fox
Miko Mayama
Yeoman Tamula
Ken Lynch
Chief Engineer Vanderberg
Brad Weston
Ed Appel
Biff Elliot
Schmitter
Janet MacLachlan
Charlene Masters
Hal Baylor
Policeman
Joan Swift
Aurelan Kirk
Maurishka
Yeoman Zahra
Richard Tatro
Norman
Alyce Andrece
Alice #1 -#250
William O'Connell
Thelev
John Wheeler
Gav
Sarah Marshall
Janet Wallace
Pilar Seurat
Sybo
Jane Ross
Tamoon
Mickey Morton
Kloog
Ron Soble
Wyatt Earp
Rex Holman
Morgan Earp
Bonnie Beecher
Sylvia
Lezlie Dalton
Drea
Alani iLongwe
Lt. Shea
Julie Cobb
Yeoman Thompson
Ed McReady
Dr. Carter
Lloyd Kino
Wu
Sabrina Scharf
Miramanee
Marcia Brown
Alice
Peter Marko
Gaetano
Rees Vaughn
Latimer
Alice Rawlings
Jame Finney
Karl Held
Lindstrom
Geoffrey Binney
Compton
Jon Kowal
Herm Gossett
Vince Deadrick Sr.
Mathews
Budd Albright
Rayburn
William Sargent
Dr. Thomas Leighton
Francine Pyne
Nancy III
Sean Morgan
Crewman
Robert Sampson
Sar 6
Tanya Lemani George
Kara
April Tatro
Isis - human form
Irene Kelly
Sirah
Sheldon Collins
Tough Kid
Bobby Clark
Gorn (stunts)
Susan Howard
Mara
Virginia Aldridge
Lt. Karen Tracy
Barbara Gates
Crewman
Judith McConnell
Yeoman Tankris (as Judy McConnell)
Judi Sherven
Nurse
Marc Daniels
Prof. Jackson Roykirk (uncredited)
Carolyn Nelson
Yeoman Atkins
Anna Karen
Pickpocket Wench
Felix Locher
Mr. Johnson
Laura Wood
Mrs. Johnson
Bob Herron
Kahless
Anthony Larry Paul
Lt. Berkley (uncredited)
Sandra Smith
Dr. Janice Lester
Walter Soo Hoo
Crewman (uncredited)
James X. Mitchell
Lt. Josephs
Erik Holland
Ekor
Alan Bergmann
Lal
Robert Fortier
Tomar
Shari Nims
Sayana
Gene Roddenberry
Enterprise Chef (voice) (uncredited)
Rhae Andrece
Alice #251-#500
Kay Elliot
Stella Mudd
Patricia McNulty
Yeoman Tina Lawton
Sam Gilman
Doc Holliday
Charles Seel
Ed
Guy Raymond
Trader
Gordon Coffey
Romulan Soldier
Mike Howden
Romulan Guard
Robert Gentile
Technician
Frieda Rentie
Enterprise Lieutenant (uncredited)
James Daris
Creature
Edwin Rochelle
Man With Newspaper (uncredited)
Esther Ying Lee
Pedestrian (uncredited)
Rudy Doucette
Staff Member (uncredited)
Robert D'Arcy
Pedestrian (uncredited)
Ted Gehring
Second Policeman
Morgan Jones
Colonel Nesvig
Lincoln Demyan
Sergeant
Jack Perkins
Master of Games
Max Kleven
Maximus
Tony Dante
Legionnaire (uncredited)
Chester Hayes
Sound Effects Man (uncredited)
Shep Houghton
Cameraman (uncredited)
Bob Orrison
Policeman #2 (uncredited)
Gil Perkins
Slave #3 (uncredited)
Paul Stader
Slave #1 (uncredited)
Tom Steele
Slave #2 (uncredited)
Joe Walls
Slave (uncredited)
Garrison True
Security Guard (uncredited)
Sandra Lee Gimpel
M-113 Creature (uncredited)
Carol Daniels
Zora
Kellie Flanagan
Blonde Girl
Adele Yoshioka
Kohm Servant (uncredited)
Sharyn Hillyer
Second Girl
William Frederick Knight
Amorous Crewman
Victoria George
Ensign Jana Haines