as

Richter Bienenwachs (Voice)

as

Dr. Hans Bress

as

Conrad Schmidt

as

Oberleutnant Fritsche

as

Hansi

as

Don Pedro de Ursúa (voice) (uncredited)

as

Alfred Chaumartin

as

Graf Holk

as

Angelo

as

Angelo Baldovino

as

Wilhelm Krey

as

Morris Townsend

as

Robby

as

Werner Kühlemann