Directed by
| W. Lee Wilder | ||
Writing Credits
| William Raynor | ... | (screenplay) (as Bill Raynor) |
| Myles Wilder | ... | (story) |
Cast (in credits order) verified as complete
| Peter Graves | ... | Dr. Doug Paul Martin | |
| James Seay | ... | Col. Banks | |
| Steve Pendleton | ... | Briggs | |
| Frank Gerstle | ... | Dr. Curt Kruger (as Frank Gerstel) | |
| John Frederick | ... | Deneb / The Tala (as John Merrick) | |
| Barbara Bestar | ... | Ellen Martin | |
 |
Shepard Menken | ... | Maj. Clift (as Shep Menken) |
|
|
Jack Daly | ... | Power House Guard |
|
|
Ron Gans | ... | Sgt. Powers - Sentry (as Ron Kennedy) |
| Ben Welden | ... | Pilot - Tar Baby 2 | |
|
|
Burt Wenland | ... | Sgt. Bandero |
| Lester Dorr | ... | Station Attendant | |
| Robert Roark | ... | Guard | |
|
|
Ruth Bennett | ... | Miss Vincent - Secretary |
|
|
Mark Scott | ... | Narrator (voice) |
| Rest of cast listed alphabetically: | |||
| Roy Engel | ... | 1st Police Dispatcher (uncredited) | |
|
|
Coleman Francis | ... | Guy in Power Plant Answering Phone (uncredited) |
Produced by
| Fred M. Muller | ... | associate producer |
| W. Lee Wilder | ... | producer |
Music by
| Manuel Compinsky | ||
Cinematography by
| William H. Clothier | ... | director of photography |
Editing by
| William Faris | ||
Makeup Department
| Harry Thomas | ... | makeup artist |
Production Management
| Mack V. Wright | ... | production supervisor |
Sound Department
| George E.H. Hanson | ... | sound recordist |
Camera and Electrical Department
| Jim James | ... | lighting |
Music Department
| Alec Compinsky | ... | music supervisor |
| Manuel Compinsky | ... | conductor |
