Leslie Caron

Claire Jordan

David Niven

Tom Jordan

David Opatoshu

President Pedro Rivera

James Robertson Justice

Hugo Bryant

Eleanor Summerfield

Mrs. Bastian

Ian Hunter

Dr. Swann

Derek Godfrey

Hernandez

Richard Pearson

Herbert Bastian

Sandor Elès

Lt. Gomez

Steven Scott

Gabriel

Tutte Lemkow

Gabriel's Cousin

Dorita Sensier

Nightclub Singer

John Carson

First Officer

Ali Nagi

Indian Boy

Barry Shawzin

Gen. Zoreno

Peter Allenby

Sergeant

William Ellis

1st Young Officer (uncredited)