Gene Hackman as Major William Sherman Foster

Terence Hill as Marco Segrain

Catherine Deneuve as Simone Picard

Max von Sydow as François Marneau

Ian Holm as El Krim

Jack O'Halloran as Ivan

Rufus as Sgt. Triand

Marcel Bozzuffi as Lt. Fontaine

André Penvern as 'Top Hat'

Paul Sherman as Fred Hastings

Vernon Dobtcheff as Mean Corporal

Marne Maitland as Leon

Luigi Bonos as Andre

Wolf Kahler as First German

Matthias Hell as Second German

Jean Champion as Minister

Walter Gotell as Col. Lamont

Leila Shenna as Arab Girl on the Street

Margaret Modlin as Woman in Black Dress

Guy Marly as Singing Legionnaire

Eve Brenner as Singing Girl

Guy Mairesse as Maurice, Legionnaire at the Station

Jean Rougerie as Legionnaire at the Station

Guy Deghy as Ship Captain

Ernest Misko as Assistant to the Minister

François Valorbe as Detective

Liliane Rovère as Lola

Albert Woods as Henru Delacorte

Maurice Arden as Maurice Arden

Arnold Diamond as Henry, the Lady's Husband

Catherine Willmer as Lady

Paul Antrim as Mollard