Deborah Kerr

Catherine de Montfaucon

David Niven

Philippe de Montfaucon

Sharon Tate

Odile

David Hemmings

Christian

Donald Pleasence

Pere Dominic

Edward Mulhare

Jean-Claude Ibert

Flora Robson

Countess Estelle

John Le Mesurier

Dr. Monnet

Emlyn Williams

Alain de Montfaucon

Donald Bisset

Rennard

Pauline Letts

Marianne

Robert Duncan

Jacques de Montfaucon

Suky Appleby

Antoinette de Montfaucon

Michael Miller

Grandec

Chris Adcock

Villager (uncredited)

Hyma Beckley

Villager (uncredited)

Jim Brady

Villager (uncredited)

Olwen Brookes

Party Guest (uncredited)

Robin Burns

Villager (uncredited)

Tony Castleton

Villager in Church (uncredited)

Ernest Clark

French Police Inspector (uncredited)

John Dunbar

Guest at Harp Recital (uncredited)

Norman Fisher

Villager (uncredited)

Frank Forsyth

Guest at Harp Recital (uncredited)