 | John Beal als Dr. Ralph Sawyer |
 | Florence Rice als Diana Wayne |
 | Edward Norris als Dr. Frank Blake |
 | Ward Bond als Barney Millen |
 | Douglas Fowley als Joe Grant |
 | Grady Sutton als Dr. Piper |
 | Bill Shirley als Tom Wayne |
 | Joseph Crehan als Judge Hoskins |
 | Paul Porcasi als Montez |
 | Russell Hicks als Supt. Duff |
 | Howard Hickman als Dr. Watkins |
 | Lucile Browne |
 | Stephen Chase |
 | John Dilson |
 | Pearl Early |
| Betty Farrington |
 | William Forrest |
 | Joel Friedkin |
 | Gladys Gale |
 | June Gittelson |
 | Kit Guard |
 | Purnell Pratt |
 | Harry Strang |
 | Emmett Vogan |
| Jacques Tourneur | Director |
| Theodore Reeves | Screenplay |
| Isabel Dawn | Screenplay |
| Ernest Miller | Director of Photography |
| Edward Mann | Editor |
| John Victor Mackay | Art Direction |
| Adele Palmer | Costume Design |
| Mort Glickman | Music |
| Albert J. Cohen | Associate Producer |
| Jule Styne | Songs |
| Sol Meyer | Lyricist |
| Eddie Cherkose | Lyricist |
