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