 | Richard Dix als Earl C. Conrad |
 | Gloria Stuart als Alice Walker |
 | J. Carrol Naish als The Killer |
 | Alan Dinehart als Gorman |
 | Trevor Bardette als The Bum in the Next Bed (Uncredited) |
 | William Benedict als The Deafmute (Uncredited) |
 | Charles Coleman als Jennings, Butler (Uncredited) |
 | Clancy Cooper als Telephone Repairman (Uncredited) |
 | Don Costello als Lefty Vigran aka Gorss (Uncredited) |
 | Ralph Dunn als Cop at Car Accident (Uncredited) |
 | Otto Forrest als The Whistler (Uncredited) |
 | Byron Foulger als Flophouse Desk Clerk (Uncredited) |
 | Dick Gordon als Tomley's Assistant (Uncredited) |
 | Robert Homans als Dock Watchman (Uncredited) |
 | Jack Ingram als Police Detective in Alley (Uncredited) |
 | Robert Emmett Keane als Charles 'Charlie' McNear (Uncredited) |
 | Cy Kendall als Gus, Bartender (Uncredited) |
 | George Lloyd als Bill Tomley (Uncredited) |
 | Kermit Maynard als Detective at Dock (Uncredited) |
 | Pat O'Malley als Police Detective in Alley (Uncredited) |
 | Walter Soderling als Man at Flophouse (Uncredited) |
 | Charles Wagenheim als Man at Flophouse (Uncredited) |
 | Joan Woodbury als Antoinette 'Toni' Vigran (Uncredited) |
 | John George als Bum (Uncredited) |
| Willie Bloom als Bum (Uncredited) |
| Roy Brent als Detective in Alley (Uncredited) |
| Russell Custer als Bar Patron (Uncredited) |
| William Castle | Director |
| Eric Taylor | Writer |
| J. Donald Wilson | Story |
| James S. Brown Jr. | Director of Photography |
| Rudolph C. Flothow | Producer |
| Sidney Clifford | Set Decoration |
| Hugh McDowell Jr. | Sound |
| Lucien Moraweck | Original Music Composer |
| George Van Marter | Art Direction |
| René Garriguenc | Original Music Composer |
| Jerome Thoms | Editor |
| Richard Monroe | Assistant Director |
| Chuck Hamilton | Stunts |
| Kermit Maynard | Stunts |
| Wilbur Hatch | Original Music Composer |
