Lawyer Joe Morse wants to consolidate all the small-time numbers racket operators into one big powerful operation. But his elder brother Leo is one of these small-time operators who wants to stay that way, preferring not to deal with the gangsters who dominate the big-time.
| Directing | Abraham Polonsky | Director |
| Writing | Abraham Polonsky | Screenplay |
| Writing | Ira Wolfert | Screenplay |
| Sound | David Raksin | Music |
| Camera | George Barnes | Director of Photography |
| Production | Jack Baur | Casting |
| Production | Bob Roberts | Producer |
| Editing | Art Seid | Editor |
| Art | Richard Day | Art Direction |
| Sound | Frank Webster | Sound Engineer |
| Directing | Robert Aldrich | Assistant Director |
| Art | Edward G. Boyle | Set Decoration |
| Costume & Make-Up | Lillian Lashin | Hairstylist |
| Costume & Make-Up | Gustaf Norin | Makeup Supervisor |
| Sound | Rudolph Polk | Music Director |
