Directed by
| Paul Wendkos | ||
Writing Credits (in alphabetical order)
| David Karp | ||
| Georges Simenon | ... | (novel) |
Cast (in credits order) complete, awaiting verification
| Ben Gazzara | ... | Eddie Rico | |
| Jack Carter | ... | McGee | |
| Dane Clark | ... | Boston Phil | |
| Leif Erickson | ... | Mike Lamont | |
| James Farentino | ... | Gino Rico | |
| John Marley | ... | Sid Kubik | |
| Sal Mineo | ... | Nick Rico | |
| John Randolph | ... | Malaks | |
| Jo Van Fleet | ... | Mama Rico | |
| Sian Barbara Allen | ... | Nora | |
| Michael Anderson Jr. | ... | Georgie | |
| Tom Pedi | ... | Angelo | |
 |
Richard Gittings | ... | Accountant |
| Alberto Morin | ... | Chauffeur | |
| Alan Vint | ... | John Ryan | |
| Rest of cast listed alphabetically: | |||
| Bob Harks | ... | Hood (uncredited) | |
Produced by
| George LeMaire | ... | producer |
Music by
| Dave Grusin | ||
Cinematography by
| Robert B. Hauser | ||
Editing by
| Carroll Sax | ||
Art Direction by
| Albert Heschong | ||
Music Department
| Morton Stevens | ... | music supervisor |
