David Burke

as Cardinal Volponi

Tom Bell

as Col. Steiner

Alan Downer

as Vogel's Secretary

William Hoyland

as Volponi's Secretary

Richard Leech

as General Heidelmann

Gabrielle Lloyd

as Maria Cinelli

Stephen Muray

as Pope Pius XII

Trevor Peacock

as Father Borrelli

Tim Pigott-Smith

as Consul Vogel

Robert Putt

as Prison Guard

Christopher Saul

as Chamberlain

Sebastian Shaw

as Abbot General