An ex-military accountant is recruited by the FBI to infiltrate the mob in Chicago in an attempt to break open the rackets. To complicate his job, two women stand in his way, each with their own agenda.
| Directing | Fred F. Sears | Director |
| Writing | Joseph Hoffman | Screenplay |
| Writing | William Sackheim | Story |
| Sound | Marlin Skiles | Original Music Composer |
| Sound | Arthur Morton | Original Music Composer |
| Sound | George Duning | Original Music Composer |
| Sound | Ross DiMaggio | Conductor |
| Crew | Jack Erickson | Special Effects |
| Sound | J.S. Westmoreland | Sound |
| Directing | Leonard Katzman | Assistant Director |
| Production | Leon Chooluck | Unit Manager |
| Art | Sidney Clifford | Set Decoration |
| Art | Paul Palmentola | Art Direction |
| Editing | Viola Lawrence | Editor |
| Camera | Fred Jackman Jr. | Director of Photography |
| Camera | Henry Freulich | Director of Photography |
| Production | Sam Katzman | Producer |
