Albert Bassermann

as Sergei Ratov

as Professor Heinrich

as Jacques Rival

as Count von Stammer

as School Principal

as Prof. Franck

as Dr. Sigmund Gottlieb Golden

as Professor Jean Perot

as Dr. Carl Hesser

as General Hugo Schroeder

as General Borelski

as Dr. Coutras

as Dr. Ludwig Mather

as Arnold Schmidt

as Dr. Storm

as Van Elst

as Ludwig van Beethoven

as Consul Magnus Barring

as Wilhelm Voight, a Shoemaker

as Dr. Arthur Henning

as Franz Geller

as Father Julius Nieuwland

as Van Meer

as Basil Renner

as Dr. Robert Koch

as Col. von Gelow

as Thomas Bruck

as Tschernikoff

as Dr. Konrad Bienert, Landgerichtsrat

as Theobald von Bethmann Hollweg

as Oberst Picquart

as Professor ten Brinken

as Dr. Alfred Thalhof

as Professor Imhof

as Aisakos

as Dr. Schön

as Papst Alexander VI Rodrigo Borgia

as Sothis

as Dr. Schotte

as Prof. Osterode

as Dr. Hallers