Michael Rennie

Captain John Winter

James MacArthur

Rudi Matt

Janet Munro

Lizbeth Hempel

James Donald

Franz Lerner

Herbert Lom

Emil Saxo

Laurence Naismith

Teo Zurbriggen

Lee Patterson

Klaus Wesselhoft

Helen Hayes

Hotel guest (uncredited)

Walter Fitzgerald

Herr Hempel

Nora Swinburne

Frau Matt

Ferdy Mayne

Andreas