Sig Ruman

as Col. Ehrhardt

as Johann Schulz

as Landlord (uncredited)

as Gottlieb

as Eric Von Bissell

as Comrade Iranoff

as Count von Droste Schattenburg (voice) (uncredited)

as Professor Winterhalter

as Dutchy

as Dr. Leopold X. Steinberg

as Burgomeister Hussman

as W. Kranz

as Count Pfefferman / Heinrich Stubel

as Louis Bouriette

as Police Captain

as Dr. Emil Eggelhoffer

as Schultz

as German Guard

as Hammacher (uncredited)

as Conductor Schultz

as Mr. Beckstein

as Manager

as Baron Elston Carteblanche

as Sergeant

as Kafka (as Sig Rumann)

as General Ivan Vorashilov

as Menkie (segment "The Gift of the Magi") (uncredited)

as Hugo Wolfgang Ulrich

as Professor Lieberschmit

as Dr. Wuthering

as Dr. Alex Dubroc

as Wilowski

as Dr. Emile Egelhofer

as Krogman

as Van Coot

as Dr. Hans Wolfert

as Preuss

as Nicolas Marloff

as Dr. Zwieback

as Mr. Jan Novak

as Emil Von Hofer

as Gapeaux

as Fritz Schlitz

as Colonel Tchernov

as General Ronsky

as Steindorf

as Hutch Rellin

as Spectacle Man

as Hoffman the Great

as Russian Delegate

as Wertheimer

as Gus

as Durand (as Sig Rumann)

as Himelmayer

as Sergeant Pellerin

as Baron von Gerhardt (as Siegfried Rumann)

as Jarubi

as Franz Schuldorf

as Kuzma

as Commandante Sebastian Golle

as Brogard

as Ammers

as Fanchon

as Ignatz Tsimmis

as Papa

as Blacksmith

as Herr Protz

as General von Hindenburg

as Dr. Dietrich

as Cyrus Kraft

as Ambassador

as Lt. Col. Gottfried Hollen

as Roger Heath

as Professor Herman Von Reiter

as Prime Minister

as Psychiatrist

as Herr Schlick

as Jericho Schlosser

as John Jacob Astor

as Joe Flugelman

as Poppa Ingleborg

as Anatole Primerose

as Dr. Schmidt

as Dr. Herman Holger

as Doctor

as Dr. Haegendorff

as Heinrich, Spy Leader

as Self (archive footage)

as Mr. Bold

as Dr. Gurke

as Herr Hanfstangel

as Dr. Simms (as Sig Rumann)

as Self

as Prof. Werner von Koenig

as Newmann

as King Rinko

as John B. Rudd

as Professor Boris Riminoffsky

as Dr. Taggert

as General Montero

as Self (archive footage) (uncredited)

as Matt Conklin

as Bridge player (Unbilled)

as Self

as Van Cleve

as Count Alexis

as Stefan

as Arthur Dinkel

as Dirk Van Hoorten

as Hans Muller

as Franz von Bushmaster

as Mr. Schomberg

as Bailiff

as Mme. Irene

as Hans Hansen (as Siegfried Rumann)

as Tug Captain