Générique complet
The Sleep of Death
Per Oscarsson
Colonel Gaillard
Patrick Magee
Marquis
Marilù Tolo
Countess Elga
Curd Jürgens
Count St. Alyre
Brendan Price
Robert Terence
Niall Tóibín
Sean
Kay Maclaren
Old Woman
Barry Cassin
The Count's Brother (as Barry Cassins)
Christopher Casson
Sir Philip Terence
John Molloy
Priest
Ray McAnally
Inspector Carmingac
Archie O'Sullivan
Chemist
Bill Foley
Colonel's Orderly
Jacinta Martín
First Maid (as Jacintha Martin)
Olwen Fouéré
Second Maid (as Olwen Fouere)
Shelagh McLeod
Third Maid (as Sheleigh McCleod)
Shibvan Briers
English Maid
Cecil Barror
Deacon
James Read
Marquis' Servant
Eamonn Draper
First Soldier (as Eamon Draper)
Jerry Collins
Second Soldier
Michael Rowland
First Postillion
Onagh Colligen
Felicity
Réalisation
Scénario
Production
Image
Montage
Son et musique
Tom Curran
Sound Engineer
Liam Saurin
Sound Engineer
Bengt Löthner
Mixage
Ragnar Grippe
Musique