| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Golitzen | Crew | Art | Art Direction |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Artist |
Clifford Stine | Crew | Camera | Director of Photography |
Franklin Coen | Crew | Writing | Screenplay |
George Callahan | Crew | Writing | Screenplay |
Joan St. Oegger | Crew | Costume & Make-Up | Hairstylist |
 Joseph M. Newman | Crew | Directing | Director |
Julia Heron | Crew | Art | Set Decoration |
Richard H. Riedel | Crew | Art | Art Direction |
Rosemary Odell | Crew | Costume & Make-Up | Costume Design |
Russell A. Gausman | Crew | Art | Set Decoration |
 Virgil W. Vogel | Crew | Editing | Editor |
 William Alland | Crew | Production | Producer |
Raymond F. Jones | Crew | Writing | Story |
Roswell A. Hoffmann | Crew | Visual Effects | Visual Effects |
 Coleman Francis | Cast | Actor | Express Deliveryman |
 Douglas Spencer | Cast | Actor | The Monitor of Metaluna |
 Faith Domergue | Cast | Actress | Dr. Ruth Adams |
 Jeff Morrow | Cast | Actor | Exeter |
 Karl Ludwig Lindt | Cast | Actor | Dr. Adolph Engelborg |
 Lance Fuller | Cast | Actor | Brack |
 Rex Reason | Cast | Actor | Dr. Cal Meacham |
 Richard Deacon | Cast | Actor | Spacecraft Pilot |
 Robert B. Williams | Cast | Actor | Webb |
 Robert Nichols | Cast | Actor | Joe Wilson |
 Russell Johnson | Cast | Actor | Steve Carlson |
Regis Parton | Cast | Actor | Mutant |
| Person | Type | Job | Role(s) |
