| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Wolsky | Crew | Costume & Make-Up | Costume Design |
 David Scott Milton | Crew | Writing | Writer |
 Ivan Passer | Crew | Directing | Director, Writer |
Jack Priestley | Crew | Camera | Director of Photography |
Jerry Tokofsky | Crew | Production | Executive Producer |
Philip Langner | Crew | Production | Producer |
Ralph Rosenblum | Crew | Editing | Editor |
Richard C. Kratina | Crew | Camera | Director of Photography |
Murray P. Stern | Crew | Art | Art Direction |
William Fischer | Crew | Sound | Original Music Composer |
 Alex Colon | Cast | Actor | Bus Boy |
 Burt Young | Cast | Actor | First Hood |
 Charles McGregor | Cast | Actor | Lethal Messenger |
Ed Madsen | Cast | Detective | |
 George Segal | Cast | Actor | J |
 Hector Elizondo | Cast | Actor | Vivian |
 Jay Fletcher | Cast | Billy Dynamite | |
Jean David | Cast | Laundry Woman | |
 José Pérez | Cast | Actor | Junior Conception |
 Karen Black | Cast | Actress | Parm |
 Marcia Jean Kurtz | Cast | Actress | Marlene |
Max Brandt | Cast | Store Clerk | |
 Paul Benjamin | Cast | Actor | Fixer |
 Paula Prentiss | Cast | Actress | Veronica |
 Robert De Niro | Cast | Actor | Danny |
Tim Pelt | Cast | Actor | Little Davey |
Vic Ramos | Cast | Actor | Man with Package |
Jack Hollander | Cast | Actor | Harry |
Irving Selbst | Cast | Stanley | |
Harry Gorsuch | Cast | Passerby (uncredited) | |
David Milton | Cast | Smuggler | |
Walter Stevens | Cast | Respectable Businessman | |
Cynda Westcott | Cast | Billy's Date | |
Aaron Braunstein | Cast | Man in Store | |
Lockie Edwards | Cast | Man in Bar | |
Diane Molneri | Cast | Girl on Terrace | |
Jane Elder | Cast | Girl's Mother | |
Roland Kindhard | Cast | Second Hood | |
Sylvia Syms | Cast | Actress | Cashier |
| Person | Type | Job | Role(s) |
