| Person | Type | Job | Role(s) |
|---|---|---|---|
 Blake Edwards | Crew | Directing | Director, Producer, Screenplay |
 Colin Jamison | Crew | Costume & Make-Up | Hairdresser |
 Dick Bush | Crew | Camera | Director of Photography |
Gerald T. Nutting | Crew | Production | Associate Producer |
Greg Powell | Crew | Crew | Stunts |
Harry Frampton | Crew | Costume & Make-Up | Makeup Artist |
 Henry Mancini | Crew | Sound | Original Music Composer, Songs |
 Leslie Bricusse | Crew | Writing | Lyricist |
 Mary Selway | Crew | Production | Casting |
Patricia Norris | Crew | Costume & Make-Up | Costume Design |
Paul Engelen | Crew | Costume & Make-Up | Makeup Artist |
Peter Frampton | Crew | Costume & Make-Up | Makeup Artist |
 Ralph E. Winters | Crew | Editing | Editor |
 Reinhold Schünzel | Crew | Writing | Original Film Writer |
Rodger Maus | Crew | Art | Production Design |
Tim Hutchinson | Crew | Art | Art Direction |
 Tony Adams | Crew | Production | Producer |
William Craig Smith | Crew | Art | Art Direction |
 John Isaacs | Crew | Costume & Make-Up | Hairstylist |
Joyce James | Crew | Costume & Make-Up | Hairdresser |
Harry Cordwell | Crew | Art | Set Decoration |
Denis Johnson Jr | Crew | Production | Production Supervisor |
Bobbie Smith | Crew | Costume & Make-Up | Hair Department Head |
David Wynn-Jones | Crew | Camera | First Assistant Camera |
 Alex Karras | Cast | Actor | "Squash" Bernstein |
 Christopher Good | Cast | Actor | Stage Manager |
 David Gant | Cast | Actor | Restaurant Manager |
 Graham Stark | Cast | Actor | Waiter |
 James Garner | Cast | Actor | King Marchand |
 Jay Benedict | Cast | Actor | Guy Langois |
John Cassady | Cast | Actor | Juke |
 John Rhys-Davies | Cast | Actor | Andre Cassell |
 Julie Andrews | Cast | Actress | Victoria Grant / Count Victor Grezhinski |
 Lesley Ann Warren | Cast | Actress | Norma Cassady |
 Maria Charles | Cast | Actress | Madame President |
 Martin Rayner | Cast | Actor | Concierge |
 Matyelok Gibbs | Cast | Actress | Cassell's Receptionist |
 Michael Robbins | Cast | Actor | Manager of Victoria's Hotel |
 Norman Chancer | Cast | Actor | Sal Andratti |
Olivier Pierre | Cast | Actor | Langois' Companion |
 Peter Arne | Cast | Actor | Labisse |
 Robert Preston | Cast | Actor | Carroll "Toddy" Todd |
 Herb Tanney | Cast | Actor | Charles Bovin |
Malcolm Jamieson | Cast | Actor | Richard DiNardo |
Mike Tezcan | Cast | Clam | |
 Jill Goldston | Cast | Actress | Party Guest (uncredited) |
| Person | Type | Job | Role(s) |
