Trailer
Images
 | Christopher Lee as Duc de Richleau |
 | Leon Greene as Rex Van Ryn |
 | Patrick Mower as Simon Aron |
 | Niké Arrighi as Tanith Carlisle |
 | Charles Gray as Mocata |
 | Sarah Lawson as Marie Eaton |
 | Paul Eddington as Richard Eaton |
 | Patrick Allen as Rex Van Ryan (voice) |
 | Rosalyn Landor as Peggy Eaton |
 | Gwen Ffrangcon Davies as Countess |
 | Russell Waters as Malin |
 | Eddie Powell as The Goat of Mendes |
 | Keith Pyott as Max |
| Jeff Silk as Chauffeur |
 | Peter Swanwick as Satanist |
| John Tatham as Satanist |
| Directing | |
| Terence Fisher | Director |
Production | |
| Anthony Nelson Keys | Producer |
Editing | |
| Spencer Reeve | Editor |
Sound | |
| James Bernard | Original Music Composer |
Writing | |
| Dennis Wheatley | Novel |
Camera | |
| Arthur Grant | Director of Photography |
Writing | |
| Richard Matheson | Screenplay |
Production | |
| Ian Lewis | Production Manager |
Costume & Make-Up | |
| Eddie Knight | Makeup Artist |
Art | |
| Bernard Robinson | Supervising Art Director |
Camera | |
| Moray Grant | Camera Operator |
Crew | |
| David Toguri | Choreographer |
Art | |
| Bernard Robinson | Production Design |
Production | |
| Irene Lamb | Casting |
Sound | |
| Philip Martell | Music Supervisor |
Crew | |
| Ken Rawkins | Sound Recordist |
Costume & Make-Up | |
| Pat McDermott | Hairstylist |
Editing | |
| James Needs | Supervising Editor |
Sound | |
| Arthur Cox | Sound Editor |
