| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alain Bernheim | Crew | Production | Executive Producer |
Argyle Nelson Jr. | Crew | Editing | Editor |
 Billy Wilder | Crew | Directing | Director, Writer |
 Charles Matthau | Crew | Production | Associate Producer |
Cloudia Rebar | Crew | Art | Set Decoration |
Daniel A. Lomino | Crew | Art | Production Design |
 Fern Champion | Crew | Production | Casting |
 Francis Veber | Crew | Writing | Theatre Play |
Gary Daigler | Crew | Directing | First Assistant Director |
Harry Stradling Jr. | Crew | Camera | Director of Photography |
 I. A. L. Diamond | Crew | Writing | Writer |
Jay Weston | Crew | Production | Producer |
 Lalo Schifrin | Crew | Sound | Original Music Composer |
Lynn Guthrie | Crew | Production | Unit Production Manager, Second Unit Director |
Pamela Basker | Crew | Production | Casting |
Ron Snyder | Crew | Costume & Make-Up | Makeup Artist |
Stephen Abrums | Crew | Costume & Make-Up | Makeup Artist |
Maurice Marks | Crew | Directing | Second Assistant Director |
Dorothea Long | Crew | Costume & Make-Up | Hairstylist |
Deborah A. Dell'Amico | Crew | Directing | Second Assistant Director |
Archie Lang | Cast | Actor | Reporter #2 |
 Ben Lessy | Cast | Actor | Barney Pritzig |
Biff Manard | Cast | Actor | Highway Patrolman #2 |
 Billy Beck | Cast | Actor | Gentleman |
 Charlotte Stewart | Cast | Actress | Nurse |
 Dana Elcar | Cast | Actor | Capt. Hubris |
 Ed Begley Jr. | Cast | Actor | Lieutenant #1 |
Fil Formicola | Cast | Rudy 'Disco' Gambola | |
 Frances Bay | Cast | Actress | Female Patient |
Frank Dent | Cast | Actor | Reporter #4 |
Frank Farmer | Cast | Actor | Lieutenant #2 |
 Gary Allen | Cast | Actor | Man in Robe |
 Jack Lemmon | Cast | Actor | Victor Clooney |
 Joan Shawlee | Cast | Actress | Receptionist |
John Cutler | Cast | Actor | Orderly |
 Klaus Kinski | Cast | Actor | Dr. Hugo Zuckerbrot |
 Lorna Thayer | Cast | Actress | Lady |
 Michael Ensign | Cast | Actor | Assistant Manager |
 Miles Chapin | Cast | Actor | Eddie, the Bellhop |
 Myrna Dell | Cast | Actress | Cashier |
 Neile Adams | Cast | Actress | Saleswoman |
 Paula Prentiss | Cast | Actress | Celia Clooney |
Rod Gist | Cast | Actor | Policeman |
Steve Hershon | Cast | Policeman | |
Suzie Galler | Cast | Pregnant Wife | |
Tom Kindle | Cast | Highway Patrolman #1 | |
 Walter Matthau | Cast | Actor | Trabucco |
Troy Melton | Cast | Actor | Leopold Schuster |
June Smaney | Cast | Actress | Housewife |
 David Carlile | Cast | Actor | Reporter #1 |
Wendell Titcomb | Cast | Native | |
Ronnie Sperling | Cast | Hippy Husband | |
Patrick Bishop | Cast | Native | |
Patti Jerome | Cast | Matron | |
Gene Price | Cast | Actor | News Announcer |
| Person | Type | Job | Role(s) |
