 | Steven Ritch als Duncan Marsh |
 | Don Megowan als Sheriff Jack Haines |
 | Joyce Holden als Amy Standish |
 | Ken Christy als Dr. Jonas Gilcrist |
 | George Lynn als Dr. Morgan Chambers |
 | S. John Launer als Dr. Emery Forrest |
 | Harry Lauter als Deputy Ben Clovey |
| Eleanore Tanin als Mrs. Helen Marsh |
 | Kim Charney als Chris Marsh |
 | Don C. Harvey als Deputy (uncredited) |
 | Larry J. Blake als Hank Durgis |
 | George Cisar als Hoxie |
| Jean Harvey als Ma Everett - Old Woman (uncredited) |
 | Charles Horvath als Joe Mitchell - Mugger (uncredited) |
| Jean Charney als Cora (uncredited) |
 | Fred F. Sears als Narrator (voice) (uncredited) |
| James Gavin als Mack Fanning |
| Bill Clark |
| George Ford |
 | Leonard P. Geer |
| Rudy Germane |
| Ann Kunde |
| Ernesto Molinari |
 | Sol Murgi |
 | Ron Nyman |
| Joe Phillips |
| Marjorie Stapp |
| Ford Stevens |
| Fred F. Sears | Director |
| James B. Gordon | Story |
| Robert E. Kent | Screenplay |
| James B. Gordon | Screenplay |
| Robert E. Kent | Story |
| Sam Katzman | Producer |
| Edward Linden | Director of Photography |
| Harold White | Editor |
| Paul Palmentola | Art Direction |
| Dave Montrose | Set Decoration |
| Clay Campbell | Makeup Artist |
| Ferrol Redd | Sound |
| Mischa Bakaleinikoff | Music |
| Daniele Amfitheatrof | Music |
| George Antheil | Music |
| Mario Castelnuovo-Tedesco | Music |
| George Duning | Music |
| Ben Oakland | Music |
| Leith Stevens | Music |
| Will Sheldon | Assistant Director |
| Mischa Bakaleinikoff | Conductor |
