Per Oscarsson as Colonel Gaillard

Patrick Magee as Marquis

Marilù Tolo as Countess Elga

Curd Jürgens as Count St. Alyre

Brendan Price as Robert Terence

Niall Tóibín as Sean

Kay Maclaren as Old Woman

Barry Cassin as The Count's Brother (as Barry Cassins)

Christopher Casson as Sir Philip Terence

John Molloy as Priest

Ray McAnally as Inspector Carmingac

Archie O'Sullivan as Chemist

Bill Foley as Colonel's Orderly

Jacinta Martín as First Maid (as Jacintha Martin)

Olwen Fouéré as Second Maid (as Olwen Fouere)

Shelagh McLeod as Third Maid (as Sheleigh McCleod)

Shibvan Briers as English Maid

Cecil Barror as Deacon

James Read as Marquis' Servant

Eamonn Draper as First Soldier (as Eamon Draper)

Jerry Collins as Second Soldier

Michael Rowland as First Postillion

Onagh Colligen as Felicity