| Person | Type | Job | Role(s) |
|---|---|---|---|
 Blake Edwards | Crew | Writing | Screenplay, Director, Producer, Story |
 Fernando Carrere | Crew | Art | Production Design |
Frank Waldman | Crew | Writing | Screenplay |
 Henry Mancini | Crew | Sound | Original Music Composer |
Jack Bear | Crew | Costume & Make-Up | Costume Design |
 Lucien Ballard | Crew | Camera | Director of Photography |
 Ralph E. Winters | Crew | Editing | Editor |
Tom Waldman | Crew | Writing | Screenplay |
 Walter Mirisch | Crew | Production | Executive Producer |
 Al Checco | Cast | Actor | Bernard Stein |
Allen Jung | Cast | Actor | Cook |
 Buddy Lester | Cast | Actor | Davey Kane |
 Carol Wayne | Cast | Actress | June Warren |
 Claudine Longet | Cast | Actress | Michele Monet |
 Corinne Cole | Cast | Janice Kane | |
 Danielle De Metz | Cast | Actress | Stella D'Angelo |
 Denny Miller | Cast | Actor | 'Wyoming Bill' Kelso |
Dick Crockett | Cast | Actor | Wells |
 Frances Davis | Cast | Actress | Maid |
 Gavin MacLeod | Cast | Actor | C. S. Divot |
 Helen Kleeb | Cast | Actress | Secretary |
 J. Edward McKinley | Cast | Actor | Fred Clutterbuck |
James Lanphier | Cast | Actor | Harry |
 Jean Carson | Cast | Actress | Nanny |
Jerry Martin | Cast | Bradford | |
Kathe Green | Cast | Molly Clutterbuck | |
 Linda Gaye Scott | Cast | Actress | Starlet |
 Marge Champion | Cast | Actress | Rosalind Dunphy |
 Natalia Borisova | Cast | Ballerina | |
Paul Ferrara | Cast | Actor | Ronnie Smith |
 Peter Sellers | Cast | Actor | Hrundi V. Bakshi |
 Steve Franken | Cast | Actor | Levinson |
 Timothy Scott | Cast | Actor | Gore Pontoon |
 Vin Scully | Cast | Actor | Himself - baseball announcer (archive sound) |
 Fay McKenzie | Cast | Actress | Alice Clutterbuck |
 Herbert Ellis | Cast | Actor | Director |
Stephen Liss | Cast | Actor | Geoffrey Clutterbuck |
Sharron Kimberly | Cast | Princess Helena | |
Ken Wales | Cast | Assistant Director | |
| Person | Type | Job | Role(s) |
