Albrecht Schoenhals

as Baron Joachim Von Essenbeck

as Sir Robert Alingham

as Grigorij Michailow

as Earl of Dorincourt

as Botschafter

as Michael Thomas

as Dr. Pietro Rossi

as Kapitän von Moltmann

as Prinz von Holsten-Böhlau

as Vater von Redel

as Verleger Conrads

as Johann Tönnessen

as Van den Born

as Cesare d’ Este, Herzog von Ferrara

as Bernd Geldern

as Jac Gerard, Composer

as Dr. Entrupp

as Il maestro Hutten

as Eduard Amberg

as Axel von Schack

as Dr. Tronka

as Dr. Herbert Bornemann - Fabrikant

as Georg Miller

as Richard Ferner

as Michele Donato, alias Mac Dynar

as Dr. Dos Passos

as Eduard Caroly

as Hans Wieland

as Duke of Edgestone

as Graf Wladimir Jaroff