as Baron Joachim Von Essenbeck
as Dr. Pietro Rossi
as Michele Donato, alias Mac Dynar
as Grigorij Michailow
as Sir Robert Alingham
as Earl of Dorincourt
as Richard Ferner
as Vater von Redel
as Eduard Caroly
as Georg Miller
as Axel von Schack
as Jac Gerard, Composer
as Verleger Conrads
as Duke of Edgestone
as Prinz von Holsten-Böhlau
as Botschafter
as Graf Wladimir Jaroff
as Dr. Dos Passos
as Kapitän von Moltmann
as Dr. Herbert Bornemann - Fabrikant
as Dr. Entrupp
as Eduard Amberg
as Il maestro Hutten
as Van den Born
as Dr. Tronka
as Michael Thomas
as Bernd Geldern
as Johann Tönnessen
