Directed by
| Edward A. Blatt | ||
Writing Credits
| Thomas Job | ... | (screen play by) |
| Marvin Borowsky | ... | (adaptation) |
| Robert E. Sherwood | ... | (from a play by) |
Cast (in credits order) verified as complete
| Jean Sullivan | ... | Jane | |
| Philip Dorn | ... | Philip Artveld | |
| Irene Manning | ... | Lora Tedder | |
| Helmut Dantine | ... | Capt. Becker | |
| Alan Hale | ... | Dr. Orville Tedder | |
| Samuel S. Hinds | ... | Gramp | |
| Bill Kennedy | ... | Hank Albright | |
| Kurt Kreuger | ... | Lt. Von Kleist | |
| Rudolph Anders | ... | Hoffman | |
| Hans Schumm | ... | Klaus | |
 |
Blayney Lewis | ... | Danny |
| Rest of cast listed alphabetically: | |||
| Trevor Bardette | ... | Steve, Citizen Gunman (uncredited) | |
| Oliver Blake | ... | Motorist Wanting Gas (uncredited) | |
| Monte Blue | ... | Sheriff (uncredited) | |
| Al Bridge | ... | Citizen Gunman (uncredited) | |
| Charles Cane | ... | Truck Driver (uncredited) | |
|
|
Cliff Clark | ... | Charlie, Gas Truck Driver (uncredited) |
| Gino Corrado | ... | Arriving Foreign Soldier (uncredited) | |
| Tom Fadden | ... | Joe, Citizen Gunman (uncredited) | |
| Selmer Jackson | ... | FBI Chief (uncredited) | |
| Victor Kilian | ... | Rancher (uncredited) | |
| Jack Mower | ... | Deputy Sheriff (uncredited) | |
| Robert Shayne | ... | Radio Newscaster (voice) (uncredited) | |
Produced by
| Alex Gottlieb | ... | producer (produced by) |
| Jack L. Warner | ... | executive producer |
Music by
| Adolph Deutsch | ||
Cinematography by
| Robert Burks | ||
Editing by
| Owen Marks | ||
Art Direction by
| John Hughes | ||
Set Decoration by
| Clarence Steensen | ... | (as Clarence Steenson) |
Makeup Department
| Perc Westmore | ... | makeup artist |
Second Unit Director or Assistant Director
| William Kissell | ... | assistant director (uncredited) |
Sound Department
| Charles Lang | ... | sound |
| Gordon M. Davis | ... | sound mixer (uncredited) |
| E. Kenneth Martin | ... | sound mixer (uncredited) |
Special Effects by
| Willard Van Enger | ... | special effects |
Visual Effects by
| Paul Detlefsen | ... | matte artist (uncredited) |
Stunts
| Sol Gorss | ... | stunt double: Philip Dorn (uncredited) |
| Fred Graham | ... | stunt double: Hans Schumm (uncredited) |
Camera and Electrical Department
| Vernon Larson | ... | second camera (uncredited) |
Costume and Wardrobe Department
| Milo Anderson | ... | wardrobe supervisor |
Music Department
| Leo F. Forbstein | ... | musical director |
| Jerome Moross | ... | orchestrator |
| Charles David Forrest | ... | music mixer (uncredited) |
Additional Crew
| Jesse Hibbs | ... | dialogue director |
