Marius Goring as Colonel Günther von Hohensee

Maria Schell as Nicole de Malvines

Lucie Mannheim as Lotte Schönberg

Gabrielle Dorziat as Madame de Malvines

Barbara Mullen as Anna

John Bailey as Philipe de Malvines

David Hurst as Blumel

Stanley Van Beers as Professor Perronet

Oscar Quitak as Gerard

Andrée Melly as Paulette

Jeremy Geidt as Gilles

Alison Peline as Vivianne

Olga Lowe as Florine

Harold Lang as Lt. Seger

Wolf Frees as German Doctor