Jan Niklas

as Jargonov

as Oscar

as Aaron Fitch

as Oscar Blundell

as Oscar Blundell (2 episodes)

as Gerd Puttgammer

as Fritz Pfeffer (2 episodes)

as Dr. Fischer

as Ulrich Stein

as Ben Caspary (1 episode)

as Hauptkommissar Hans Osler

as Walter Deven (1 episode)

as King Richard

as Staatsanwalt Pallavicini

as Philip

as Sebastian Bodeck (1 episode)

as Alex Neumann

as Alexander West

as Thomas Jefferson

as Count Jean de Satigny

as Yorgi

as Lt. Claus Hartman

as Paessler

as Prince Erich (2 episodes)