Admiral/Captain James T. Kirk

William Shatner

Captain Spock

Leonard Nimoy

Dr. Gillian Taylor

Catherine Hicks

Commander Leonard H. McCoy, M.D.

DeForest Kelley

Captain Montgomery 'Scotty' Scott

James Doohan

Commander Hikaru Sulu

George Takei

Commander Pavel Andreievich Chekov

Walter Koenig

Commander Nyota Uhura

Nichelle Nichols

Ambassador Sarek

Mark Lenard

Amanda Grayson

Jane Wyatt

Dr. Christine Chapel

Majel Barrett

Präsident des Föderationsrates

Robert Ellenstein

Lieutenant Saavik

Robin Curtis

Klingonischer Botschafter

John Schuck

Admiral Cartwright

Brock Peters

Starfleet Communications Officer

Michael Snyder

Bob Briggs

Scott Devenney

Captain der Saratoga

Madge Sinclair

Starfleet Display Officer

Michael Berryman

Saratoga Science Officer

Mike Brislane

Alien Communications Officer

Jane Wiedlin

Commander Rand

Grace Lee Whitney

Starship Captain

Vijay Amritraj

Saratoga Helmsman

Nick Ramus

Controller #1

Thaddeus Golas

Controller #2

Marty Pistone

Lady in Tour

Viola Kates Stimpson

1st Garbageman

Phil Rubenstein

2nd Garbageman

John Miranda

Antique Store Owner

Joe Knowland

Waiter

Bob Sarlatte

Cafe Owner

Everett Lee

Joe

Richard Harder

FBI Agent

Jeff Lester

Nichols

Alex Henteloff

Pilot

Tony Edwards

Controller #2

Martin Pistone

Elderly Patient

Eve Smith

Intern #1

Tom Mustin

Intern #2

Greg Karas

Young Doctor

Raymond Singer

Doctor #1

David Ellenstein

Usher

Teresa E. Victor

Doctor #2

Judy Levitt

Jogger

James Menges

Punk on Bus

Kirk R. Thatcher

Shore Patrolman

Joe Lando

CDO

Newell Tarrant

Electronic Technician

Mike Timoney

Electronic Technician

Jeff Martin

Marine Sargent

Joseph Naradzay

Marine Lieutenant

Donald W. Zautcke

Madelaine (uncredited)

Monique DeSart

Tourist (uncredited)

Kimberly L. Ryusaki

Tourist (uncredited)

Philip Weyland