| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bengt Löthner | Crew | Sound | Sound Mixer |
Calvin Floyd | Crew | Directing | Director, Producer, Writer |
George Tirl | Crew | Crew | Cinematography |
Mathias Matthies | Crew | Art | Art Direction |
 Ragnar Grippe | Crew | Sound | Music |
 Sheridan Le Fanu | Crew | Writing | Story |
 Tony Forsberg | Crew | Crew | Cinematography |
Yvonne Floyd | Crew | Writing | Writer |
Ellen Schmidt | Crew | Art | Art Direction |
Liam Saurin | Crew | Sound | Sound Engineer |
Eva-Lisa Nelstedt | Crew | Costume & Make-Up | Costume Design |
Kerstin Elg | Crew | Costume & Make-Up | Makeup Artist |
Tom Curran | Crew | Sound | Sound Engineer |
James Morris | Crew | Editing | Editor |
 Barry Cassin | Cast | Actor | The Count's Brother (as Barry Cassins) |
 Brendan Price | Cast | Actor | Robert Terence |
Christopher Casson | Cast | Sir Philip Terence | |
 Curd Jürgens | Cast | Actor | Count St. Alyre |
Jacinta Martín | Cast | First Maid (as Jacintha Martin) | |
Jerry Collins | Cast | Actor | Second Soldier |
 Marilù Tolo | Cast | Actress | Countess Elga |
 Niall Tóibín | Cast | Actor | Sean |
 Olwen Fouéré | Cast | Actress | Second Maid (as Olwen Fouere) |
 Patrick Magee | Cast | Actor | Marquis |
 Per Oscarsson | Cast | Actor | Colonel Gaillard |
 Ray McAnally | Cast | Actor | Inspector Carmingac |
 Shelagh McLeod | Cast | Actress | Third Maid (as Sheleigh McCleod) |
Eamonn Draper | Cast | First Soldier (as Eamon Draper) | |
Bill Foley | Cast | Colonel's Orderly | |
Archie O'Sullivan | Cast | Chemist | |
Kay Maclaren | Cast | Actress | Old Woman |
James Read | Cast | Marquis' Servant | |
John Molloy | Cast | Priest | |
Shibvan Briers | Cast | English Maid | |
Michael Rowland | Cast | First Postillion | |
Cecil Barror | Cast | Deacon | |
Onagh Colligen | Cast | Felicity | |
| Person | Type | Job | Role(s) |
