"A group of popular musicians including a girl singer is staying in a spooky castle where there may be a treasure of money."
Leopoldine Konstantin
as Frau Dr. Wegener
Dolly Haas
as Susi
Oskar Sima
as Théophile Alcibiade Pépin
Albert Lieven
as Nikolaus 'Nicki' Durmann
Ralph Arthur Roberts
as Christoph Knorr, Kapitän a. D.
Berthe Ostyn
as Fée Pépin
Karl Ludwig Schreiber
as Thomas 'Tommy' Wegener - Sohn
Georg Völkel
as Egon Knorr, sein Sohn
Heinz Förster-Ludwig
as Liebling, Diener
Wolfgang von Schwindt
as Gendarm
Karl Platen
as Gastwirt
Robert A. Stemmle
Director