Directed by
| Roger Corman | ||
Writing Credits
| Lou Rusoff | ... | (original story and screenplay) |
Cast (in credits order) verified as complete
| Richard Denning | ... | Rick | |
| Lori Nelson | ... | Louise Maddison | |
| Adele Jergens | ... | Ruby | |
| Mike Connors | ... | Tony Lamont (as Touch Connors) | |
| Paul Birch | ... | Jim Maddison | |
| Raymond Hatton | ... | Pete | |
| Paul Dubov | ... | Radek | |
| Jonathan Haze | ... | Contaminated Man | |
| Paul Blaisdell | ... | Mutant | |
| Rest of cast listed alphabetically: | |||
| Roger Corman | ... | Nelson - Louise's Fiancee in Framed Photograph (uncredited) | |
| Chet Huntley | ... | Narrator (voice) (uncredited) | |
Produced by
| Samuel Z. Arkoff | ... | executive producer (uncredited) |
| Roger Corman | ... | producer |
| Alex Gordon | ... | executive producer |
| James H. Nicholson | ... | executive producer (uncredited) |
Music by
| Ronald Stein | ||
Cinematography by
| Jockey Arthur Feindel | ... | (as Jock Feindel) (photography) |
Editing by
| Ronald Sinclair | ||
Set Decoration by
| Harry Reif | ... | (as Harold Rief) |
Makeup Department
| Steven Clensos | ... | makeup artist |
Production Management
| Bartlett A. Carre | ... | production supervisor (as Bart Carré) |
Art Department
| Karl Brainard | ... | property master |
Sound Department
| Jean L. Speak | ... | sound (as Jean Speak) |
Special Effects by
| Paul Blaisdell | ... | special effects |
Stunts
| Dale Van Sickel | ... | stunt double |
| Tom Steele | ... | stunt double: Mike Connors (uncredited) |
Camera and Electrical Department
| Charles Hannawalt | ... | key grip (as Charles Hanawalt) |
Costume and Wardrobe Department
| Gertrude Reade | ... | wardrobe |
| Paul Blaisdell | ... | mutant costume (uncredited) |
Music Department
| Ronald Stein | ... | conductor |
| Samuel Hoffman | ... | musician: theremin (uncredited) |
Script and Continuity Department
| Barbara Bohrer | ... | script supervisor |
Additional Crew
| Samuel Z. Arkoff | ... | presenter |
| James H. Nicholson | ... | presenter |
