Germain Wagner

as Dr. Leonhardt

as Starkenberg

as Jean-Claude Juncker

as Germain

as Director

as Ties Jacoby (12 episodes)

as Herr Schmidt

as Mayor

as Schiele's Father

as Von Berg

as André Lussi, president of Clearstream

as Piet Kranendonk

as Dr. Ferretti

as Jules (1 episode)

as Romain Wampach (24 episodes)

as Taxi Driver

as Der Arzt

as Roger Kremer

as Paul Lucas (1 episode), as Paul (2 episodes)

as Tristans Vater

as Bernhard Benz (26 episodes)

as Stefan Poschinger (1 episode)

as Philip Fräser

as Gero