Directed by
| Ernest Morris | ||
Writing Credits
| Brian Clemens | ... | (screenplay by) and |
| Eldon Howard | ... | (screenplay by) |
| Edgar Allan Poe | ... | (based on the story by) |
Cast (in credits order)
| Laurence Payne | ... | Edgar | |
| Adrienne Corri | ... | Betty | |
| Dermot Walsh | ... | Carl | |
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Selma Vaz Dias | ... | Mrs. Vine - Housekeeper (as Selma Vaz Díaz) |
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John Scott | ... | Police Inspector |
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John Martin | ... | Police Sergeant |
| Annette Carell | ... | Landlady | |
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David Lander | ... | Jeweller |
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Rosemary Rotheray | ... | Jackie |
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Suzanne Fuller | ... | Dorothy |
| Yvonne Buckingham | ... | Mina | |
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David Courtney | ... | Bit Part |
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Richard Bennett | ... | Mike |
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Joan Peart | ... | Street Girl |
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Elizabeth Paget | ... | Elsie |
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Nade Beall | ... | Old Crone |
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Pamela Plant | ... | Manageress |
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Graham Ashley | ... | Neston |
| Rest of cast listed alphabetically: | |||
| Patsy Smart | ... | Mrs. Marlow | |
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Brian Cobby | ... | Young Man (uncredited) |
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Madeline Leon | ... | Young Woman (uncredited) |
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Colin McKenzie | ... | Waiter (uncredited) |
| Frank Thornton | ... | Barman (uncredited) | |
Produced by
| Edward J. Danziger | ... | producer (produced by) |
| Harry Lee Danziger | ... | producer (produced by) |
Music by
| Tony Crombie | ... | (music by) |
| Bill LeSage | ... | (as Bill Le Sage) (music by) |
Cinematography by
| James Wilson | ... | director of photography (as Jimmy Wilson) |
Editing by
| Derek Parsons | ||
Art Direction by
| Norman G. Arnold | ||
| Peter Russell | ||
Makeup Department
| Aldo Manganaro | ... | makeup artist |
Production Management
| John Draper | ... | production manager |
| Brian Taylor | ... | production supervisor |
Second Unit Director or Assistant Director
| Geoffrey Holman | ... | assistant director |
| Alex Carver-Hill | ... | second assistant director (uncredited) |
Art Department
| Terry Ackland-Snow | ... | junior draughtsman (uncredited) |
Sound Department
| George Adams | ... | sound recordist |
| W. Anson Howell | ... | sound recording supervisor (as W.A. Howell) |
| John Smith | ... | sound editor |
Camera and Electrical Department
| Paddy Aherne | ... | camera operator |
| Bob Jordan | ... | clapper loader (uncredited) |
Costume and Wardrobe Department
| Rene Coke | ... | wardrobe supervisor (as Rene Jerrold Coke) |
Script and Continuity Department
| Phyllis Townshend | ... | continuity |
