Peter Brook	...	(Director)
Adrian Mitchell, Geoffrey Skelton	...	(Writer)
Patrick Magee	...	Marquis de Sade
Ian Richardson	...	Jean-Paul Marat
Michael Williams	...	Herald
Clifford Rose	...	Monsieur Coulmier
Glenda Jackson	...	Charlotte Corday
Freddie Jones	...	Cucurucu
Hugh Sullivan	...	Kokol
John Hussey	...	Newly Rich Lady
William Morgan Sheppard	...	A Mad Animal
Jonathan Burn	...	Polpoch
Jeanette Landis	...	Rossignol
Robert Langdon Lloyd	...	Jacques Roux (as Robert Lloyd)
John Steiner	...	Monsieur Dupere
James Mellor	...	Schoolmaster
Henry Woolf	...	Father

Summary: In an insane Asylum, Marquis de Sade directs the Jean Paul Marat's last days through a theather play. The actors are the patients.