 | Shelley Winters als Connie Thatcher |
 | Richard Conte als Bruno Felkin |
 | Stephen McNally als Lt. Kelsey |
 | Charles Bickford als Hamil Linder |
 | Alex Nicol als Carl Linder |
 | John McIntire als Corky Mullins |
 | Tito Vuolo als Barney Schriona |
 | Chubby Johnson als 'General' Ball |
 | Minerva Urecal als Johnnie Mae Swanson |
 | Irvin Berwick als Gas Man (uncredited) |
 | John "Skins" Miller als Houlihan (uncredited) |
| Robert A. O'Neil als Spade-Face (uncredited) |
| Pepito Pérez als Mr. Fancy (uncredited) |
 | Syd Saylor als Proprietor (uncredited) |
 | Ray Walker als Neil (uncredited) |
| George Sherman | Director |
| Ernest K. Gann | Novel |
| Aaron Rosenberg | Producer |
| Russell Metty | Director of Photography |
| Ted J. Kent | Editor |
| John W. Rogers | Associate Producer |
| Hilyard M. Brown | Art Direction |
| Bernard Herzbrun | Art Direction |
| Oliver Emert | Set Decoration |
| Russell A. Gausman | Set Decoration |
| Bill Thomas | Costume Design |
| Joan St. Oegger | Hairstylist |
| Bud Westmore | Makeup Artist |
| Leslie I. Carey | Sound |
| Corson Jowett | Sound |
| Harvey McDowell | Technical Advisor |
| Ernest K. Gann | Screenplay |
| David S. Horsley | Visual Effects |
| Frank Skinner | Original Music Composer |
| Lew Leary | Unit Manager |
| Frank Shaw | Assistant Director |
| Bill Swartz | Sound |
| David S. Horsley | Special Effects |
| Philip H. Lathrop | Camera Operator |
| Irvin Berwick | Dialogue Coach |
