Directed by
| Michael Reeves | ||
Writing Credits
| Michael Reeves | ... | (screenplay by) and |
| Tom Baker | ... | (screenplay by) |
| John Burke | ... | (from an idea by) |
Cast (in credits order) verified as complete
| Boris Karloff | ... | Professor Marcus Monserrat | |
| Catherine Lacey | ... | Estelle Monserrat | |
| Ian Ogilvy | ... | Mike Roscoe | |
| Elizabeth Ercy | ... | Nicole | |
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Victor Henry | ... | Alan |
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Sally Sheridan | ... | Laura Ladd (as Dani Sheridan) |
| Alf Joint | ... | Mechanic Ron | |
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Meier Tzelniker | ... | The Jewish Baker |
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Gerald Campion | ... | Customer in China Shop |
| Susan George | ... | Audrey Woods | |
| Ivor Dean | ... | Inspector Matalon | |
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Peter Fraser | ... | Detective George |
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Martin Terry | ... | Tobacconist |
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Bill Barnsley | ... | Constable in Fur Store |
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Maureen Booth | ... | Dancer (as Maureen Boothe) |
| Rest of cast listed alphabetically: | |||
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Toni Daly | ... | Vocalist (uncredited) |
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Arnold L. Miller | ... | Taxi Driver (uncredited) |
| Jack Silk | ... | Police Driver (uncredited) | |
Produced by
| Patrick Curtis | ... | producer |
| Arnold L. Miller | ... | executive producer |
| Michael Reeves | ... | producer (uncredited) |
| Tony Tenser | ... | producer |
| Raquel Welch | ... | associate producer (uncredited) |
Music by
| Paul Ferris | ||
Cinematography by
| Stanley A. Long | ... | director of photography |
Editing by
| Susan Michie | ||
| David Woodward | ||
| Ralph Sheldon | ... | (uncredited) |
Art Direction by
| Tony Curtis | ||
Makeup Department
| Geoffrey Rodway | ... | makeup artist (as Geoff Rodway) |
Second Unit Director or Assistant Director
| Keith Wilkinson | ... | assistant director |
Art Department
| Jack Palmer | ... | construction manager |
Sound Department
| Ken Osborne | ... | sound mixer |
| Mike Payne | ... | boom operator |
| Alan Lavender | ... | sound maintenance (uncredited) |
Special Effects by
| Joe Gannon | ... | special effects (uncredited) |
Stunts
| Jack Silk | ... | stunt driver (uncredited) |
Camera and Electrical Department
| Maurice Corcoran | ... | gaffer |
| Don Lord | ... | camera assistant |
| John Mantell | ... | camera operator |
| Gordon Thornton | ... | camera assistant |
Costume and Wardrobe Department
| Raquel Welch | ... | costume supervisor (uncredited) |
Music Department
| Paul Ferris | ... | conductor |
Script and Continuity Department
| Doreen Soan | ... | continuity |
Additional Crew
| Sheila Miller | ... | production secretary |