John Mylong

Martin Krafft

Mr. Duchin

Druhar (uncredited)

The Professor

Nicholas Bederaux, Sr. (uncredited)

Peter Vantine / Carl Dudley

Herr Koenig

Harry Webber, genannt "Juwelen Harry"

Mr. Malborn

Bob Witt

Gen. Foeldessy

Staff Officer (uncredited)

Jan

Biller, gegnerischer Mittelstürmer

Papa Sante (uncredited)

Rolf Sander

Chauffeur

Colonel Duval

Minister Hagen

Kroll

Fritz Stein, sein Freund

Der Koch

officer 'Emden'

Felix, sein Sohn

Marx, Aushilfsdiener

Impresario

Col. von Arnheim

Ernst Steinhauer

Von Eltzen

Stanislaw Maniusko

Martin

Jürg Asmussen

Kelly

Gen. Seydlitz

Raumert, Brauereibesitzer

Arthur Dreyer

Submarine Commander

Graf Komaroff

Captain of Submarine

Zahnstocher-Jeff

Boris

Colonel Henry Bouquet

J.M. Hennick

Dr. Hofer

Rabob

Herr Gosting

Peter Munk

John Stuart

Lipkowicz