Star Trek: The Motion Picture

William Shatner Admiral James T. Kirk Leonard Nimoy Mr. Spock DeForest Kelley Dr. Leonard 'Bones' McCoy James Doohan Cmdr. Montgomery 'Scotty' Scott George Takei Lt. Cmdr. Hikaru Sulu Walter Koenig Lt. Pavel Chekov Nichelle Nichols Lt. Cmdr. Uhura Stephen Collins Captain William Decker Persis Khambatta Lt. Ilia / The Probe Majel Barrett Dr. Christine Chapel Grace Lee Whitney CPO Janice Rand Mark Lenard Klingon Captain Billy Van Zandt Alien Boy Roger Aaron Brown Epsilon Technician Gary Faga Airlock Technician Franklyn Seales Crew Member Joel Kramer Klingon Crewman David Gautreaux Cmdr. Branch John Gowans Assistant to Rand Howard Itzkowitz Cargo Deck Ensign Jon Rashad Kamal Lt. Cmdr. Sonak Marcy Lafferty Chief DiFalco Michele Povill Lieutenant Jeri McBride Technician Terrence O'Connor Chief Ross Michael Rougas Lt. Cleary Susan O'Sullivan Woman Ralph Brannen Crew Member Ralph Byers Crew Member Paula Crist Crew Member Iva Lane Crew Member Momo Yashima Crew Member Jimmie Booth Klingon Crewman Dave Moordigian Klingon Crewman Tom Morga Klingon Crewman Tony Rocco Klingon Crewman Joel Schultz Klingon Crewman Craig Thomas Klingon Crewman Edna Glover Vulcan Master Norman Stuart Vulcan Master Paul Weber Vulcan Master Joshua Gallegos Security Officer Lisa Chess Yeoman Leslie C. Howard Yeoman Sayra Hummel Technical Assistant Junero Jennings Technical Assistant Bill McIntosh Klingon Crewman (as Bill McTosh) Doug Hale Enterprise Computer (voice) David Armstrong Enterprise Crew Member (uncredited) Richard Arnold Crew Member (uncredited) Rosanna Attias Enterprise Crew Member (uncredited) Jerry Best Enterprise Sciences Crew Member (uncredited) Christopher Doohan Extra (uncredited) Fred Bronson Enterprise Crew Member (uncredited) Bob Bryan Enterprise Crew Member (uncredited) Robert Buckingham Enterprise Crew Member (uncredited) Celeste Cartier Enterprise Crew Member (uncredited)