Trailer
Images
 | Michel Ray as Bud Brewster |
 | Adam Williams as Dave Brewster |
 | Peggy Webber as Ann Brewster |
 | John Washbrook as Tim |
 | Jackie Coogan as Hank Johnson |
 | Richard Shannon as Col. Manley |
 | Raymond Bailey as Dr. Wahrman |
 | Sandy Descher as Eadie Johnson |
 | Larry Pennell as Maj. Thomas |
 | Peter Baldwin as Mr. James |
 | Ty Hungerford as Sentry |
 | Russell Johnson as Joe Gamble |
| David Bair as Saul Wahrman |
 | Johnny Crawford as Ken Brewster |
 | John Benson as Sentry |
| Helen Jay as Mother |
 | Burt Metcalfe as Guard |
| Directing | |
| Jack Arnold | Director |
Camera | |
| Ernest Laszlo | Director of Photography |
Production | |
| William Alland | Producer |
Writing | |
| Bernard C. Schoenfeld | Screenplay |
| Tom Filer | Story |
Art | |
| Sam Comer | Set Decoration |
Sound | |
| Van Cleave | Original Music Composer |
Editing | |
| Terry O. Morse | Editor |
Art | |
| Roland Anderson | Art Direction |
| Frank R. McKelvy | Set Decoration |
| Hal Pereira | Art Direction |
Costume & Make-Up | |
| Wally Westmore | Makeup Supervisor |
