 | Ella Raines als Noel Faraday |
 | Edmond O'Brien als Bob Regan |
 | William Bendix als Lt. Damico |
 | Vincent Price als Andrew Colby |
 | Maria Palmer als Martha Kroner |
 | John Abbott als Charles Murdock |
 | Fritz Leiber als Leopold Kroner |
 | Howland Chamberlain als James Nolan (as Howard Chamberlin) |
 | Tito Vuolo als Emilio Canepa |
 | Wilton Graff als District Attorney |
 | Robin Raymond als Newspaper Librarian |
 | Patricia Alphin als Secretary |
| William Bowers | Screenplay |
| Bertram Millhauser | Screenplay |
| Jerry Bresler | Producer |
| Irving Glassberg | Director of Photography |
| Russell F. Schoengarth | Editor |
| Michael Gordon | Director |
| Charles Carroll | Sound |
| Bernard Herzbrun | Art Direction |
| James W. Sullivan | Art Direction |
| Russell A. Gausman | Set Decoration |
| William Stevens | Set Decoration |
| Yvonne Wood | Costume Design |
| Carmen Dirigo | Hairstylist |
| Bud Westmore | Makeup Artist |
| Harry Kurnitz | Story |
| Charles Felstead | Sound |
| Fritz Collings | Assistant Director |
| Hans J. Salter | Music |
| David Tamkin | Orchestrator |
