William Holden

as Eric Erickson

Lilli Palmer

as Ms. Marianne Möllendorf

Hugh Griffith

as Collins

Carl Raddatz

as Otto Holtz

Ernst Schröder

as Baron Gerhard von Oldenburg

Charles Regnier

as Wilhelm Kortner

Ingrid van Bergen

as Hulda Windler

Wolfgang Preiss

as Colonel Nordoff