Directed by
| George Englund | ||
Writing Credits
| Sally Benson | ... | (screen play) |
| Monte Doyle | ... | (play) |
Cast (in credits order) verified as complete
| Joanne Woodward | ... | Molly Thomas | |
| Stuart Whitman | ... | Alex Forrester | |
| Edward Mulhare | ... | Dr. Mark Fleming | |
| Alan Napier | ... | The Vicar | |
 |
Joyce Worsley | ... | Daphne Barnes |
| Leslie Denison | ... | Superintendant Bickley | |
| Murray Matheson | ... | Dr. Graham | |
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Hedley Mattingly | ... | Police Constable Mort Rogers |
| Carol Veazie | ... | Auntie | |
| Rest of cast listed alphabetically: | |||
|
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Jennifer Berrington | ... | Diane (uncredited) |
| Alan Caillou | ... | Dr. Upjohn (uncredited) | |
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Laurence Conroy | ... | Reggie (uncredited) |
| James Doohan | ... | First Guard (uncredited) | |
| Betty Harford | ... | Gwen Smith (uncredited) | |
| Hallene Hill | ... | Mrs. Broome (uncredited) | |
| Jimmie Horan | ... | Inmate (uncredited) | |
| Patrick O'Moore | ... | Second Guard (uncredited) | |
| Richard Peel | ... | Will Smith (uncredited) | |
|
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Arthur Stenning | ... | Dr. Moffett (uncredited) |
| Robert R. Stephenson | ... | Bert (uncredited) | |
|
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Ron Whelan | ... | Police Doctor (uncredited) |
Produced by
| Lawrence Weingarten | ... | producer |
Music by
| Lyn Murray | ||
Cinematography by
| Paul Vogel | ... | director of photography (as Paul C. Vogel) |
Editing by
| John McSweeney Jr. | ||
Art Direction by
| Edward C. Carfagno | ... | (as Edward Carfagno) |
| George W. Davis | ||
Set Decoration by
| Henry Grace | ||
| Frank R. McKelvy | ... | (as Frank McKelvy) |
Makeup Department
| Sydney Guilaroff | ... | hair stylist |
| John Truwe | ... | makeup artist |
| William Tuttle | ... | makeup supervisor |
Second Unit Director or Assistant Director
| Wallace Worsley Jr. | ... | assistant director (as Wallace Worsley) |
Sound Department
| Franklin Milton | ... | recording supervisor |
Visual Effects by
| J. McMillan Johnson | ... | special visual effects |
Costume and Wardrobe Department
| Travilla | ... | gowns: Miss Woodward (as William Travilla) |
Music Department
| Robert Bain | ... | musician: guitar (uncredited) |
| Israel Baker | ... | musician: viola (uncredited) |
| Percy Faith | ... | orchestrator (uncredited) |
| E.G. Haughton | ... | musician: violin (uncredited) |
| Louis Kaufman | ... | musician: violin (uncredited) |
| Harry V. Lojewski | ... | music supervisor (uncredited) |
| Tommy Morgan | ... | musician: harmonica (uncredited) |
| Lyn Murray | ... | orchestrator (uncredited) |
| Ethmer Roten | ... | musician: flute (uncredited) |
| William Saracino | ... | music editor (uncredited) |
| Raymond Turner | ... | musician: piano (uncredited) |
| Eugene Worsely Jr. | ... | musician: clarinet (uncredited) |
