
When an unidentified alien destroys three powerful Klingon cruisers, Captain James T. Kirk returns to the newly transformed U.S.S. Enterprise to take command.

Admiral James T. Kirk

Mr. Spock

Dr. Leonard 'Bones' McCoy

Cmdr. Montgomery 'Scotty' Scott

Lt. Cmdr. Hikaru Sulu

Lt. Pavel Chekov

Lt. Cmdr. Uhura

Captain William Decker

Lt. Ilia / The Probe

Dr. Christine Chapel

CPO Janice Rand

Klingon Captain

Alien Boy

Epsilon Technician
Airlock Technician

Crew Member

Klingon Crewman

Cmdr. Branch

Assistant to Rand
Cargo Deck Ensign
Lt. Cmdr. Sonak

Chief DiFalco
Lieutenant
Technician
Chief Ross
Lt. Cleary
Woman
Crew Member
Crew Member
Crew Member
Crew Member
Crew Member
Klingon Crewman
Klingon Crewman

Klingon Crewman
Klingon Crewman
Klingon Crewman
Klingon Crewman
Vulcan Master
Vulcan Master
Vulcan Master
Security Officer

Yeoman
Yeoman
Technical Assistant
Technical Assistant
Klingon Crewman (as Bill McTosh)
Enterprise Computer (voice)
Enterprise Crew Member (uncredited)
Crew Member (uncredited)
Enterprise Crew Member (uncredited)
Enterprise Sciences Crew Member (uncredited)
Extra (uncredited)

Producer

Original Music Composer
Art Direction
Casting
Production Design
Producer
Art Direction
Art Direction
Set Decoration

Makeup Artist

Director
Director of Photography

Editor
Costume Design

Visual Effects Camera

Story

Screenplay
Animation Supervisor
Visual Effects

Visual Effects
Sound Effects

Sound Effects
Sound Editor
Sound Effects
Sound Mixer
Special Effects Coordinator

Sound Editor
Sound Effects
Special Effects Coordinator
Title Designer
Animation
Matte Painter
Sound Editor
Special Effects Coordinator
Special Effects Coordinator
Sound Editor

Sound Editor
Visual Effects
Matte Painter

Sound Effects
Executive In Charge Of Production
Makeup Artist
Sound Re-Recording Mixer
Assistant Director
Stunts
Stunts
Unit Production Manager
Gaffer
Makeup Effects
Sound Re-Recording Mixer
Stunts
Stunts
Sound Re-Recording Mixer

Stunt Double
Makeup Artist
Second Assistant Director
Sound Re-Recording Mixer
Script Supervisor
Makeup Artist

Supervising Sound Editor

Stunts

Visual Effects

Original Series Creator
Production Assistant

Scientific Consultant