John Mills

Monsignor Blaise Meredith

Stéphane Audran

Contess Anne Di Sanctis

Jason Miller

Dr. Aldo Meyer

Paola Pitagora

Nina Sanduzzi

Leigh Lawson

Giacomo Nerone / James Black

Timothy West

Father Anselmo

Patrick Mower

'Il Lupo'

Raf Vallone

Bishop Aurelio

Romolo Valli

Cardinal Marotta

Jack Hedley

Doctor

Daniel Massey

Nicholas Black