Directed by
| Ernest Morris | ||
Writing Credits (in alphabetical order)
| Brian Clemens | ||
Cast (in credits order)
| Tom Conway | ... | Dr. Wayne | |
| Sandra Dorne | ... | Pat Wayne | |
| Patrick Holt | ... | Dr. Bowen | |
| Rosamund John | ... | Head Nurse | |
| Robert Ayres | ... | Larry Winton | |
| Virginia Keiley | ... | Julie | |
 |
John Stone | ... | Inspector Price |
| Alastair Hunter | ... | Williams | |
| Rest of cast listed alphabetically: | |||
|
|
Timothy Fitzgerald | ||
|
|
Frank Hawkins | ||
|
|
Tony Quinn | ||
|
|
Gil Winfield | ||
Produced by
| Edward J. Danziger | ... | producer |
| Harry Lee Danziger | ... | producer |
Music by
| Edwin Astley | ||
Cinematography by
| James Wilson | ||
Editing by
| Anne Barker | ... | (as Ann Barker) |
Art Direction by
| George Beech | ||
