Directed by
| Irvin S. Yeaworth Jr. | ||
Writing Credits
| Theodore Simonson | ... | (screenplay) and |
| Cy Chermak | ... | (screenplay) |
| Jack H. Harris | ... | (original idea) |
Cast (in credits order) verified as complete
| Robert Lansing | ... | Dr. Scott Nelson | |
| Lee Meriwether | ... | Linda Davis | |
 |
James Congdon | ... | Dr. Tony Nelson |
| Robert Strauss | ... | Roy Parker | |
| Edgar Stehli | ... | Dr. Theodore W. Carson | |
| Patty Duke | ... | Marjorie Sutherland | |
| Guy Raymond | ... | Fred the Guard | |
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Chic James | ... | B-Girl |
| Elbert Smith | ... | Capt. Rogers | |
| George Karas | ... | Sgt. Todaman (as George Kara) | |
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Jasper Deeter | ... | Mr. Welles |
| Rest of cast listed alphabetically: | |||
| John Benson | ... | Reporter (uncredited) | |
| Jack H. Harris | ... | Man in Nightclub (uncredited) | |
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Dean Newman | ... | Dr. Brian F. Schwartz (uncredited) |
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Jack B. Tinsley | ... | Policeman (uncredited) |
Produced by
| Jack H. Harris | ... | producer |
| Irvin S. Yeaworth Jr. | ... | co-producer |
Music by
| Ralph Carmichael | ||
Cinematography by
| Theodore J. Pahle | ... | director of photography |
Editing by
| William B. Murphy | ||
Art Direction by
| Bill Jersey | ... | (as William Jersey) |
Set Decoration by
| Don W. Schmitt | ||
Makeup Department
| Dean Newman | ... | makeup artist |
Production Management
| Jerry Franks | ... | production manager |
Sound Department
| Carl Auel | ... | sound |
| Robert Spies | ... | sound |
Special Effects by
| Bart Sloane | ... | special effects |
Camera and Electrical Department
| Thomas E. Spalding | ... | cameraman |
| Vincent Spangler | ... | gaffer |
Music Department
| Ralph Carmichael | ... | conductor |
| Jean Yeaworth | ... | music supervisor |
Script and Continuity Department
| Peggy Sturms | ... | continuity |
Additional Crew
| Al Bennett | ... | assistant to producer |
| Frank B. Fuhr | ... | studio manager |
