Riven

Keir Dullea

as Dr. David Bowman

Gary Lockwood

as Dr. Frank Poole

William Sylvester

as Dr. Heywood Floyd

Douglas Rain

as HAL 9000 (voice)

Daniel Richter

as Moonwatcher

Leonard Rossiter

as Dr. Andrei Smyslov

Margaret Tyzack

as Elena

Robert Beatty

as Dr. Ralph Halvorsen

Sean Sullivan

as Dr. Roy Michaels

Frank W. Miller

as Mission Controller (voice)

Bill Weston

as Astronaut

Ed Bishop

as Aries-1B Lunar Shuttle Captain

Glenn Beck

as Astronaut

Alan Gifford

as Poole's Father

Ann Gillis

as Poole's Mother

Edwina Carroll

as Aries-1B Stewardess

Penny Brahms

as Stewardess

Heather Downham

as Stewardess

Mike Lovell

as Astronaut

John Ashley

as Ape

Jimmy Bell

as Ape

David Charkham

as Ape

Keith Denny

as Ape

Jonathan Daw

as Ape

Péter Delmár

as Ape

Terry Duggan

as Ape Attacked by Leopard

David Fleetwood

as Ape

Danny Grover

as Ape

Brian Hawley

as Ape

David Hines

as Ape

Anthony Jackson

as Ape

John Jordan

as Ape

Scott MacKee

as Ape

Laurence Marchant

as Ape

Darryl Paes

as Ape

Joe Refalo

as Ape

Andy Wallace

as Ape

Bob Wilyman

as Ape

Richard Woods

as Ape Killed by Moon-Watcher

Maggie London

as Hostess in Elevator (uncredited)

Chela Matthison

as Receptionist (uncredited)

Judy Keirn

as Voice Print Identification Girl (uncredited)

Vivian Kubrick

as Floyd's Daughter (uncredited)

Kenneth Kendall

as BBC-12 Announcer (uncredited)

Kevin Scott

as Miller (uncredited)

Martin Amor

as Interviewer (uncredited)

S. Newton Anderson

as Young Man (uncredited)

Sheraton Blount

as (uncredited)

Ann Bormann

as (uncredited)

Julie Croft

as (uncredited)

Penny Francis

as (uncredited)

Marcella Markham

as (uncredited)

Irena Marr

as Russian Scientist (uncredited)

Krystyna Marr

as Russian Scientist (uncredited)

Kim Neil

as (uncredited)

Jane Pearl

as (uncredited)

Penny Pearl

as (uncredited)

Burnell Tucker

as TMA-1 Site Photographer (uncredited)

John Swindells

as TMA-1 Site Technician #1 (uncredited)

John Clifford

as TMA-1 Site Technician #2 (uncredited)

Stanley Kubrick

as Astronaut Breathing (voice) (uncredited)

Harry Fielder

as Moonwalker (uncredited)

Stanley Kubrick

Producer

Stanley Kubrick

Screenplay

Geoffrey Unsworth

Director of Photography

Ray Lovejoy

Editor

H.L. Bird

Sound mixer

Winston Ryder

Sound Editor

Arthur C. Clarke

Novel

Arthur C. Clarke

Screenplay

Victor Lyndon

Producer

Brian Johnson

Special Effects

Les Bowie

Special Effects

David de Wilde

Editorial Staff

James Liggat

Casting

Ernest Archer

Production Design

Harry Lange

Production Design

Anthony Masters

Production Design

John Hoesli

Art Direction

Robert Cartwright

Set Decoration

Dick Frift

Construction Coordinator

Derek Cracknell

First Assistant Director

A.W. Watkins

Sound Supervisor

Stuart Freeborn

Makeup Artist

Graham Freeborn

Makeup Artist

Malcolm Stewart

Sound Designer

Stanley Kubrick

Visual Effects

Douglas Trumbull

Visual Effects

Mary Gibson

Wardrobe Supervisor

David Wynn-Jones

Clapper Loader

Bobby Clark

Stunts

John Francis

Stunt Coordinator

Stanley Kubrick

Director

John Alcott

Additional Photography

George Watts

Assistant Camera

Kelvin Pike

Camera Operator

Wally Veevers

Visual Effects Supervisor

Douglas Trumbull

Visual Effects Supervisor

Con Pederson

Visual Effects Supervisor

Tom Howard

Visual Effects Supervisor

Hardy Amies

Wardrobe Designer

Frederick I. Ordway III

Scientific Consultant