 | Lloyd Nolan als Michael Shayne |
 | Lynn Bari als Kay Bentley |
 | Mary Beth Hughes als Helen Carlson |
 | Louis Jean Heydt als Everett Jason |
 | Edward Brophy als George Trautwein |
 | Don Costello als Carl Izzard |
 | Ben Carter als Lender Jones, a Porter |
 | Donald Douglas |
 | Oscar O'Shea als McGowan, a Engineer |
 | Harry Hayden |
 | Hamilton MacFadden |
 | Ferike Boros |
 | George Chandler |
 | Ralph Dunn |
 | Harold Goodwin |
| Sherry Hall |
 | Paul Kruger als Brakeman (uncredited) |
 | Sam McDaniel als Porter (uncredited) |
 | Charles Meakin |
 | Charles R. Moore als Porter (uncredited) |
| Dick Rush |
 | Syd Saylor als Magazine Vendor (uncredited) |
 | Harry Strang als Railroad Conductor (uncredited) |
 | Charles Tannen als Ambulance Attendant (uncredited) |
 | Fred 'Snowflake' Toones als Waiter (uncredited) |
 | Mantan Moreland als Porter (uncredited) |
 | Jesse Graves als Waiter (uncredited) |
| Sol M. Wurtzel | Producer |
| Frederick Nebel | Novel |
| J. Peverell Marley | Director of Photography |
| Brett Halliday | Characters |
| Eugene Forde | Director |
| Stanley Rauh | Screenplay |
| Lou Breslow | Screenplay |
| Thomas Little | Set Decoration |
| Harry M. Leonard | Sound Designer |
| Fred Allen | Editor |
| Lewis H. Creber | Art Direction |
| Richard Day | Art Direction |
| Herschel McCoy | Costume Design |
| Cyril J. Mockridge | Music |
| Joseph E. Aiken | Sound Designer |
