In the second of the PRC "Michael Shayne" series,civic crusader Burton Stallings hires private detective Michael Shayne to locate the former's missing step-daughter Helen. Shayne discovers that Stallings himself has had Helen confined in an asylum in order to obtain her money.
| Directing | Sam Newfield | Director |
| Writing | Raymond L. Schrock | Screenplay |
| Writing | Brett Halliday | Characters |
| Production | Sigmund Neufeld | Producer |
| Sound | Leo Erdody | Music |
| Camera | Jack Greenhalgh | Director of Photography |
| Editing | Holbrook N. Todd | Editor |
| Art | Edward C. Jewell | Art Direction |
| Art | Harry Reif | Set Decoration |
| Costume & Make-Up | Bud Westmore | Makeup Department Head |
| Production | Bert Sternbach | Production Manager |
| Directing | Sam Newfield | Assistant Director |
| Art | Eugene C. Stone | Property Master |
| Sound | Earl Sitar | Sound Engineer |
| Sound | Leo Erdody | Music Director |
| Crew | Ray Mercer | Special Effects |
| Crew | Ray C. Smallwood | Special Effects |
