| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernard Williams | Crew | Production | Associate Producer |
 Elliott Kastner | Crew | Production | Producer |
Harry Pottle | Crew | Art | Production Design |
Jerry Bick | Crew | Production | Producer |
Jerry Fielding | Crew | Sound | Original Music Composer |
John Graysmark | Crew | Art | Art Direction |
John Poyner | Crew | Sound | Sound Editor |
Lew Grade | Crew | Production | Executive Producer |
Maude Spector | Crew | Production | Casting |
 Michael Winner | Crew | Directing | Director, Producer, Screenplay |
Mike Le Mare | Crew | Sound | Sound Editor |
 Raymond Chandler | Crew | Writing | Novel |
Robert Paynter | Crew | Camera | Director of Photography |
Stephanie Kaye | Crew | Costume & Make-Up | Hairdresser |
Frederick Wilson | Crew | Editing | Editor |
Richard Mills | Crew | Costume & Make-Up | Makeup Artist |
Russ Hill | Crew | Sound | Sound Editor |
Anthony Lang | Cast | Police Constable Passing Geiger's (uncredited) | |
 Brian Miller | Cast | Actor | Casino Waiter (uncredited) |
 Candy Clark | Cast | Actress | Camilla Sternwood |
 Clifford Earl | Cast | Actor | Police Doctor (uncredited) |
 Colin Blakely | Cast | Actor | Harry Jones |
 Cy Town | Cast | Actor | Casino Patron (uncredited) |
 David Jackson | Cast | Actor | Inspector Willis (uncredited) |
 David Savile | Cast | Actor | Rusty Regan |
 Derek Deadman | Cast | Actor | Customer in Bookshop |
 Diana Quick | Cast | Actress | Mona Grant |
 Don Henderson | Cast | Actor | Lou |
 Dudley Sutton | Cast | Actor | Lanny |
 Edward Fox | Cast | Actor | Joe Brody |
 Harry Andrews | Cast | Actor | Norris |
 James Donald | Cast | Actor | Inspector Gregory |
 James Stewart | Cast | Actor | General Sternwood |
 Joan Collins | Cast | Actress | Agnes Lazelle |
Joe Ritchie | Cast | Actor | Taxi Driver |
 John Justin | Cast | Actor | Arthur Geiger |
 John Mills | Cast | Actor | Inspector Carson |
 Judy Buxton | Cast | Actress | Cheval Club Receptionist (uncredited) |
 Martin Potter | Cast | Actor | Owen Taylor |
 Michael Segal | Cast | Actor | George (uncredited) |
Nik Forster | Cast | Actor | Croupier |
 Norman Mitchell | Cast | Actor | Doorman at Eddie's Club (uncredited) |
 Oliver Reed | Cast | Actor | Eddie Mars |
 Pat Gorman | Cast | Actor | Pool Player in Pub (uncredited) |
Patrick Durkin | Cast | Actor | Reg |
 Richard Boone | Cast | Actor | Lash Cansino |
 Richard Todd | Cast | Actor | Commander Barker |
 Robert Mitchum | Cast | Actor | Philip Marlowe |
 Roy Evans | Cast | Actor | Deliveryman (uncredited) |
 Sarah Miles | Cast | Actress | Charlotte Sternwood |
Simon Fisher-Turner | Cast | Actor | Karl Lundgren |
Walter Henry | Cast | Actor | Detective Taking Marlowe's Statement (uncredited) |
David Millett | Cast | Actor | Police Detective (uncredited) |
Mike Lewin | Cast | Actor | Detective Waring (uncredited) |
John Tatham | Cast | Casino Patron (uncredited) | |
Barry Purchese | Cast | Actor | Eddie's Bodyguard (uncredited) |
| Person | Type | Job | Role(s) |
