Dirk Bogarde as Major McGuire

George Chakiris as Haghios

Susan Strasberg as Juno Kozani

Denholm Elliott as Baker

Nigel Stock as Colonel Park

Joseph Fürst as Doctor Andros

George Pastell as Prinos

Grégoire Aslan as Gen. Stavros Skyros

Katherine Kath as Mrs. Andros

Paul Stassino as Alkis

Clinton Greyn as Evans

Paul Grist as British Soldier

Derek Partridge as Military Police Officer

Brian Weske as Medical Officer

Larry Taylor as