On screen
Cast
35 credited performers
Patrick Magee
Marquis de Sade
Ian Richardson
Jean-Paul Marat
Michael Williams
Herald
Clifford Rose
Monsieur Coulmier
Glenda Jackson
Charlotte Corday
Freddie Jones
Cucurucu
Artwork unavailable
Hugh Sullivan
Kokol
John Hussey
Newly Rich Lady
William Morgan Sheppard
A Mad Animal
Jonathan Burn
Polpoch
Artwork unavailable
Jeanette Landis
Rossignol
Robert Langdon Lloyd
Jacques Roux (as Robert Lloyd)
John Steiner
Monsieur Dupere
Artwork unavailable
James Mellor
Schoolmaster
Henry Woolf
Father
Artwork unavailable
John Harwood
Voltaire
Leon Lissek
Lavoisier
Artwork unavailable
Susan Williamson
Simone Evrard
Artwork unavailable
Carol Raymont
Patient
Artwork unavailable
Mary Allen
Patient
Artwork unavailable
Brenda Kempner
Madame Coulmier
Mark Jones
Mother
Maroussia Frank
Patient
Artwork unavailable
Tamara Fuerst
Patient
Artwork unavailable
Sheila Grant
Patient
Artwork unavailable
Lynn Pinkney
Patient
Ian Hogg
Military Representative
Artwork unavailable
Ruth Baker
Mademoiselle Coulmier
Michael Farnsworth
Patient
Artwork unavailable
Guy Gordon
Patient
Michael Percival
Patient
Heather Canning
Nun
Artwork unavailable
Jennifer Tudor
Nun
Artwork unavailable
Tim Hardy
Guard (as Timothy Hardy)
Artwork unavailable
Stanford Trowell
Guard