| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aldo Signoretti | Crew | Costume & Make-Up | Hairstylist |
 Anthony Masters | Crew | Art | Production Design |
 Aurelio Crugnola | Crew | Art | Art Direction |
 Dennis Shryack | Crew | Writing | Writer |
Francesco Cinieri | Crew | Production | Casting |
Franco Fumagalli | Crew | Art | Set Decoration |
 Giuseppe Rotunno | Crew | Camera | Director of Photography |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
 Jerry London | Crew | Directing | Director |
John D. Schofield | Crew | Production | Associate Producer |
Judith Holstra | Crew | Production | Casting |
Manlio Rocchetti | Crew | Costume & Make-Up | Key Makeup Artist |
Marcia Ross | Crew | Production | Casting |
 Michael Blodgett | Crew | Writing | Writer |
Moss Mabry | Crew | Costume & Make-Up | Costume Design |
Philip Leto | Crew | Costume & Make-Up | Hairstylist |
Raymond Wagner | Crew | Production | Producer |
Robert Lawrence | Crew | Editing | Editor |
Vittorio Biseo | Crew | Costume & Make-Up | Makeup Artist |
Michael Licari | Crew | Sound | Original Music Composer |
 Angelo Ragusa | Cast | Actor | Drug Buyer (uncredited) |
 Bernie Casey | Cast | Actor | Lemar |
 Bruce McGuire | Cast | Actor | Cop No. 2 |
 Burt Reynolds | Cast | Actor | Tony Church |
 Claudio Zucchet | Cast | Actor | Drug Buyer (uncredited) |
 Cyrus Elias | Cast | Actor | Victor |
 Del Russel | Cast | Actor | Seller |
 Dennis Cockrum | Cast | Actor | Man at El |
 Dionne Warwick | Cast | Actress | Beth |
 Giovanni Cianfriglia | Cast | Actor | Bodyguard (uncredited) |
 James Remar | Cast | Actor | Dancer |
JoBe Cerny | Cast | Hotel Clerk No. 1 | |
 Joe Greco | Cast | Actor | Hotel Clerk No. 2 |
 John P. Ryan | Cast | Actor | Wieser |
 John Stanton | Cast | Actor | Alexander |
Lamar Jackson | Cast | Monster | |
 Larry Dolgin | Cast | Actor | Capt. James |
 Liza Minnelli | Cast | Actress | Della Roberts |
Mary Ann Thebus | Cast | Woman in Mercedes | |
Matthew Libman | Cast | Actor | Little Roland |
 Michael Rooker | Cast | Actor | Joe |
 Mickey Knox | Cast | Actor | Frank |
 Ned Schmidtke | Cast | Actor | Lindy |
 Paul Raci | Cast | Actor | Waiter |
 Percy Hogan | Cast | Actor | Drug buyer |
 Richard Masur | Cast | Actor | Roger |
 Rick LeFevour | Cast | Actor | Young Cop |
 Robby Benson | Cast | Actor | Pitts |
 Vince Viverito | Cast | Actor | Della's John No. 2 |
 Rich Wilkie | Cast | Shoplifter (as Richard M. Wilkie) | |
 Rossana Canghiari | Cast | Actress | Party Guest (uncredited) |
John Shannon | Cast | Lenny | |
 James Kall | Cast | Actor | Rookie Police Officer (uncredited) |
Helen Kelly | Cast | Actress | Woman at the Park (uncredited) |
Roslyn Alexander | Cast | Actress | Miss Barley |
 Martin Dansky | Cast | Actor | Trick |
John Drury | Cast | TV Announcer | |
Robert Minkoff | Cast | Actor | Bit (uncredited) |
| Person | Type | Job | Role(s) |
