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James Mason as Dr. John Polidori |
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Leonard Whiting as Victor Frankenstein |
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David McCallum as Dr. Clervall |
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Jane Seymour as Agatha / Prima |
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Nicola Pagett as Elizabeth Fanschawe |
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Michael Sarrazin as The Creature |
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Michael Wilding as Sir Richard Fanshawe |
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Tom Baker as Sea Captain |
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Clarissa Kaye-Mason as Lady Fanschawe |
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Agnes Moorehead as Mrs. Blair |
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Margaret Leighton as Francoise DuVal |
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Ralph Richardson as Mr. Lacey |
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John Gielgud as Chief Constable |
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Peter Sallis as Priest |
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Yootha Joyce as Hospital Matron |
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Dallas Adams as Felix |
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Julian Barnes as Young Man |
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Karl Howman as William Frankenstein |
| Directing | Jack Smight | Director |
| Writing | Mary Shelley | Novel |
| Production | Hunt Stromberg Jr. | Producer |
| Camera | Arthur Ibbetson | Director of Photography |
| Editing | Richard Marden | Editor |
| Writing | Christopher Isherwood | Teleplay |
| Writing | Don Bachardy | Teleplay |
| Production | Ian Lewis | Associate Producer |
| Sound | Gil Mellé | Original Music Composer |
| Art | Wilfred Shingleton | Production Design |
| Art | Fred Carter | Art Direction |
| Costume & Make-Up | Elsa Fennell | Costume Design |
| Production | Brian Burgess | Production Manager |
| Costume & Make-Up | Roy Ashton | Makeup Artist |
| Production | Vicki Deason | Production Secretary |
