Casts

• 

  Keir Dullea

  Dr. David Bowman

• 

  Gary Lockwood

  Dr. Frank Poole

• 

  William Sylvester

  Dr. Heywood Floyd

• 

  Douglas Rain

  HAL 9000 (voice)

• 

  Daniel Richter

  Moonwatcher

• 

  Leonard Rossiter

  Dr. Andrei Smyslov

• 

  Margaret Tyzack

  Elena

• 

  Robert Beatty

  Dr. Ralph Halvorsen

• 

  Sean Sullivan

  Dr. Roy Michaels

• Frank W. Miller

  Mission Controller (voice)

• 

  Bill Weston

  Astronaut

• 

  Ed Bishop

  Aries-1B Lunar Shuttle Captain

• 

  Glenn Beck

  Astronaut

• 

  Alan Gifford

  Poole's Father

• 

  Ann Gillis

  Poole's Mother

• 

  Edwina Carroll

  Aries-1B Stewardess

• 

  Penny Brahms

  Stewardess

• 

  Heather Downham

  Stewardess

• Mike Lovell

  Astronaut

• John Ashley

  Ape

• Jimmy Bell

  Ape

• 

  David Charkham

  Ape

• Keith Denny

  Ape

• Jonathan Daw

  Ape

• Péter Delmár

  Ape

• Terry Duggan

  Ape Attacked by Leopard

• David Fleetwood

  Ape

• Danny Grover

  Ape

• Brian Hawley

  Ape

• David Hines

  Ape

• Anthony Jackson

  Ape

• John Jordan

  Ape

• Scott MacKee

  Ape

• Laurence Marchant

  Ape

• Darryl Paes

  Ape

• Joe Refalo

  Ape

• Andy Wallace

  Ape

• Bob Wilyman

  Ape

• Richard Woods

  Ape Killed by Moon-Watcher

• 

  Maggie London

  Hostess in Elevator (uncredited)

• 

  Chela Matthison

  Receptionist (uncredited)

• Judy Keirn

  Voice Print Identification Girl (uncredited)

• 

  Vivian Kubrick

  Floyd's Daughter (uncredited)

• 

  Kenneth Kendall

  BBC-12 Announcer (uncredited)

• 

  Kevin Scott

  Miller (uncredited)

• Martin Amor

  Interviewer (uncredited)

• S. Newton Anderson

  Young Man (uncredited)

• Sheraton Blount

  (uncredited)

• Ann Bormann

  (uncredited)

• Julie Croft

  (uncredited)

• Penny Francis

  (uncredited)

• Marcella Markham

  (uncredited)

• Irena Marr

  Russian Scientist (uncredited)

• Krystyna Marr

  Russian Scientist (uncredited)

• Kim Neil

  (uncredited)

• Jane Pearl

  (uncredited)

• Penny Pearl

  (uncredited)

• 

  Burnell Tucker

  TMA-1 Site Photographer (uncredited)

• 

  John Swindells

  TMA-1 Site Technician #1 (uncredited)

• John Clifford

  TMA-1 Site Technician #2 (uncredited)

• 

  Stanley Kubrick

  Astronaut Breathing (voice) (uncredited)

• Harry Fielder

  Moonwalker (uncredited)