The multi-millionaire Eduard Schlüter takes part under the name Schulze in a raffle of his own Schlüter works and wins a stay at the Grand Hotel. Disguised as a poor swallower, he would like to study the reactions of the hotel staff and guests. As an assistant, he takes his reliable servant Johann with him. Once there, he makes friends and also has cause for annoyance when his daughter and the housekeeper arrive.
Paul Dahlke
as Geheimrat Schlüter
Günther Lüders
as Diener Johann Kesselhut
Claus Biederstaedt
as Dr. Fritz Hagedorn
Nicole Heesters
as Hilde
Margarete Haagen
as Hausdame Kunkel
Alma Seidler
as Mutter Hagedorn
Eva Maria Meineke
as Frau Thea Casparius
Franz Muxeneder
as Graswander Toni
Hans Olden
as Direktor Kühne
Fritz Imhoff
as Portier
Richard Eybner
as Herr Heltai
Elfie Pertramer
as Frau von Mallebré
