On screen
Cast
15 credited performers
Christopher Connelly
Roger Carson
Oliver Tobias
Richard Wagner
Manfred Lehmann
Mark Adams
John Steiner
James Walcott
Artwork unavailable
Ethan Wayne
Mike
Donald Pleasence
Father Lenoir
Gordon Mitchell
Col. Mortimer
Luciano Pigozzi
Phil Lawson's father
Artwork unavailable
Antonella Di Marco
Character not listed
Enzo G. Castellari
Maj. Morris
Ennio Girolami
Character not listed
David Light
Prisoner
Artwork unavailable
Maria Koltay
Character not listed
Artwork unavailable
Kordy Mounir
Character not listed
Artwork unavailable
Richard Lester
Character not listed