Stanley Kubrick Director, Astronaut Breathing (voice) (uncredited), Producer, Screenplay, Visual Effects
Arthur C. Clarke Screenplay
Glenn Beck Astronaut
Bill Weston Astronaut
Wally Veevers Visual Effects Supervisor
Vivian Kubrick Floyd's Daughter (uncredited)
Tom Howard Visual Effects Supervisor
Harry Fielder Moonwalker (uncredited)
Keir Dullea Dr. David Bowman
Gary Lockwood Dr. Frank Poole
Penny Brahms Stewardess
Daniel Richter Moonwatcher
Heather Downham Stewardess
Derek Cracknell First Assistant Director
William Sylvester Dr. Heywood Floyd
Anthony Jackson Ape
John Swindells TMA-1 Site Technician #1 (uncredited)
Ed Bishop Aries-1B Lunar Shuttle Captain
Robert Cartwright Set Decoration
Margaret Tyzack Elena
Terry Duggan Ape Attacked by Leopard
Kevin Scott Miller (uncredited)
Robert Beatty Dr. Ralph Halvorsen
Leonard Rossiter Dr. Andrei Smyslov
Ann Gillis Poole's Mother
Douglas Rain HAL 9000 (voice)
Alan Gifford Poole's Father
David Hines Ape
Burnell Tucker TMA-1 Site Photographer (uncredited)
Bobby Clark Stunts
Kelvin Pike Camera Operator
John Alcott Additional Photography
Sean Sullivan Dr. Roy Michaels
Douglas Trumbull Visual Effects, Visual Effects Supervisor
Ray Lovejoy Editor
Les Bowie Special Effects
John Clifford TMA-1 Site Technician #2 (uncredited)
Winston Ryder Sound Editor
Dick Frift Construction Coordinator
David Wynn-Jones Clapper Loader
Marcella Markham (uncredited)
H.L. Bird Sound mixer
Edwina Carroll Aries-1B Stewardess
Graham Freeborn Makeup Artist
David Charkham Ape
Maggie London Hostess in Elevator (uncredited)
Victor Lyndon Producer
Brian Johnson Special Effects
James Liggat Casting
Stuart Freeborn Makeup Artist
Kenneth Kendall BBC-12 Announcer (uncredited)
Harry Lange Production Design
Anthony Masters Production Design
Geoffrey Unsworth Director of Photography
Chela Matthison Receptionist (uncredited)
Keith Denny Ape
Mike Lovell Astronaut
Mary Gibson Wardrobe Supervisor
A.W. Watkins Sound Supervisor
Darryl Paes Ape
John Hoesli Art Direction
David de Wilde Editorial Staff
Judy Keirn Voice Print Identification Girl (uncredited)
Ernest Archer Production Design
Ann Bormann (uncredited)
Péter Delmár Ape
Sheraton Blount (uncredited)
Danny Grover Ape
Julie Croft (uncredited)
John Jordan Ape
S. Newton Anderson Young Man (uncredited)
Scott MacKee Ape