| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Oliney | Crew | Crew | Stunts |
Alfred Sweeney | Crew | Art | Production Design |
 Arthur Hiller | Crew | Directing | Director |
 Bob Herron | Crew | Crew | Stunts |
 Colin Higgins | Crew | Writing | Writer |
David Bretherton | Crew | Editing | Editor |
David M. Walsh | Crew | Camera | Director of Photography |
Edward K. Milkis | Crew | Production | Producer |
Frank Yablans | Crew | Production | Executive Producer |
 Henry Mancini | Crew | Sound | Original Music Composer |
Jack B. Bernstein | Crew | Production | Production Manager |
 Jeannie Epper | Crew | Crew | Stunt Double |
Joan Phillips | Crew | Costume & Make-Up | Hairstylist |
 John Daheim | Crew | Crew | Stunts |
 Lynn Stalmaster | Crew | Production | Casting |
 Martin Ransohoff | Crew | Production | Executive Producer |
Marvin March | Crew | Art | Set Decoration |
Mickey Gilbert | Crew | Crew | Stunt Coordinator |
 Nick Dimitri | Crew | Crew | Stunts |
Peter V. Herald | Crew | Production | Production Manager |
Thomas L. Miller | Crew | Production | Producer |
 William Tuttle | Crew | Costume & Make-Up | Makeup Artist |
Janet Brady | Crew | Crew | Stunts |
Harold M. Etherington | Crew | Sound | Sound |
 Bill Henderson | Cast | Actor | Red Cap |
 Clifton James | Cast | Actor | Sheriff Chauncey |
 Delos V. Smith Jr. | Cast | Actor | Burt |
 Fred Willard | Cast | Actor | Jerry Jarvis |
 Gene Wilder | Cast | Actor | George Caldwell |
Gordon Hurst | Cast | Moose | |
 Henry Beckman | Cast | Actor | Conventioneer |
Jack O'Leary | Cast | Actor | Fat Man #1 |
 Jill Clayburgh | Cast | Actress | Hildegard 'Hilly' Burns |
John Daheim | Cast | Actor | Engineer #2 |
Lee McLaughlin | Cast | Actor | Fat Man #2 |
 Len Birman | Cast | Actor | Chief |
Lloyd White | Cast | Porter | |
 Lucille Benson | Cast | Actress | Rita Babtree |
Margarita García | Cast | Actress | Mexican Mama-San |
 Mathilda Calnan | Cast | Actress | Blue-Haired Lady |
 Ned Beatty | Cast | Actor | Bob Sweet |
 Patrick McGoohan | Cast | Actor | Roger Devereau |
 Ray Walston | Cast | Actor | Mr. Edgar Whiney |
 Raymond Guth | Cast | Actor | Night Watchman |
 Richard Kiel | Cast | Actor | Reace |
 Richard Pryor | Cast | Actor | Grover Muldoon |
 Scatman Crothers | Cast | Actor | Ralston |
 Stefan Gierasch | Cast | Actor | Professor Schreiner & Johnson |
Tom Erhart | Cast | Cab Driver | |
 Valerie Curtin | Cast | Actress | Plain Jane |
 Harvey Atkin | Cast | Actor | Conventioneer |
 J.A. Preston | Cast | Actor | Waiter (uncredited) |
 Nick Stewart | Cast | Actor | Shoeshiner |
 Ed McNamara | Cast | Actor | Benny |
Steve Weston | Cast | Actor | Conventioneer |
| Person | Type | Job | Role(s) |
