Directed by
| Joseph Pevney | ||
Writing Credits (in alphabetical order)
| Alford Van Ronkel | ... | (as Rip Van Ronkel) |
Cast (in credits order) complete, awaiting verification
| Harry Townes | ... | Jim Benedict | |
| John Agar | ... | Col. Matthews | |
| Charles Aidman | ... | Dave | |
| Whitney Blake | ... | June | |
| Cecil Kellaway | ... | Dr. A.A. Andrews | |
 |
William Traylor | ... | Space Ship Crew |
| Gail Kobe | ... | Kim | |
| Edward Platt | ... | Dr. Easton (as Edward C. Platt) | |
| John Clarke | ... | Space Ship Crew | |
|
|
Joel Lawrence | ... | Space Ship Crew |
| Jon Lormer | ... | Prof. Logan | |
| Robert Cornthwaite | ... | Sen. Royce | |
| Rest of cast listed alphabetically: | |||
| Sam Edwards | ... | Technician (uncredited) | |
| Frank Gerstle | ... | Member of Senate Investigating Committee (uncredited) | |
| Biff McGuire | ... | Technician (uncredited) | |
| Ed Prentiss | ... | Mr. Duffy (uncredited) | |
| Bert Remsen | ... | Technician (uncredited) | |
Produced by
| Alford Van Ronkel | ... | producer (as Rip Van Ronkel) |
Music by
| Van Cleave | ... | (as Van Cleave) (music by) |
Cinematography by
| Loyal Griggs | ||
Editing by
| Jerry Webb | ||
Art Direction by
| Albert Nozaki | ||
| Hal Pereira | ||
Set Decoration by
| Sam Comer | ||
| Ray Moyer | ||
Makeup Department
| Wally Westmore | ... | makeup supervisor |
Second Unit Director or Assistant Director
| Richard Caffey | ... | assistant director |
Sound Department
| Lyle Figland | ... | sound |
| Winston H. Leverett | ... | sound (as Winston Everett) |
Additional Crew
| James A. Schulke | ... | supervisor for Paramount Pictures |
