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