as

Owner of Puppet Show

as

Dr. Fritz Heine

as

Wilhelm

as

Aldo Von Metz

as

Dr. Szicki

as

Otto Kessler

as

Adolph Van Beers

as

Mr. Novak (uncredited)

as

Self

as

Grand Duke Otto

as

Herman Felsburg

as

Peter Van Tyne

as

Professor Berger

as

Professor Harnish

as

Professor

as

Major Domo

as

Papa Svoboda

as

German Piano Accompanist (uncredited)

as

Professor Roff

as

Jonathan Bigby / clock-keeper

as

Dr. Snider

as

Prof. Müller

as

Hotel Manager

as

Professor Träumer

as

Mr. Steinach

as

Peter

as

Haslinger

as

The German

as

Dr. Mueller

as

Popsy Lorenz

as

Otto

as

Siegfried

as

Mr. Otto

as

Mr. Puft

as

School Teacher (as Ludwig Stossel)

as

Jean Lamarte

as

Carl Baumann

as

Herman Bauer, bugomaster

as

Binns

as

Graub

as

Papa Julius Steelman

as

Mr. Leuchtag (uncredited)

as

Capt. Ziemer (uncredited)

as

Herr Schultz the Innsbruck Forger (Uncredited)

as

Underground Leader

as

Dr. Lubbeck

as

Herman Miller

as

Dr. Grazlich (Doc Powers' Partner)

as

Dr. Anton Marek

as

Professor Berdorff

as

Henry 'Pop' Gehrig

as

Dr. Schmidt

as

Doctor

as

Gustav Muller

as

Louis

as

Franz Polgar

as

Dr. Schickel

as

Brock (uncredited)

as

Dr. Gerhardt

as

Pastor

as

Li Yoseph

as

Caesar

as

Capt. Angst

as

Dr. Breithaut

as

Vetter, der Pfarrer von Sankt Jakob

as

Pichler

as

Arbeiter

as

Zuschauer

as

Theaterdirektor

as

Generaldirektor Leon

as

Der Hoteldirektor

as

Riederer, Amtshauptmann von St. Vigil

as

Baron Kiesel

as

Hotelier Brunn

as

Bratfisch

as

Personalchef Klapper

as

Der Varieté-Agent

as

Valentin Rainer

as

Dir. Rohrbach

as

Livius Heintze, Unterwäschefabrikant

as

Freund