Stephan Käfer

as Oliver Dornbusch (120 episodes)

as Sebastian (1 episode)

as Pilot (1 episode)

as Pr Jurgen

as Florian Friedel (1 episode)

as Fritsch

as Michael

as German Scientist (1 episode)

as Jurgen (1 episode)

as Steven (1 episode)

as Tom Brüning / Nico (1 episode)

as Malpietro (10 episodes)

as Raimund Heckmann (1 episode)

as Conrad Steinke (1 episode)

as Dr. Christoph Glaser (1 episode), as Frederik Wagner (1 episode)

as Notarzt (1 episode)