Jan Hartmann

as Aidan Wilson

as Dr. Alexander Rode (10 episodes)

as Tom Richards

as Dr. Stefan Jung (176 episodes)

as Dr. Russel Woxter

as Christian Castellhoff (230 episodes)

as Self (1 episode)

as Tom Cramer (12 episodes), as Patrick (1 episode), as Moritz (1 episode), as Marcus Müller (1 episode)

as Marc Treskow (200 episodes)

as Self - Contestant (2 episodes)

as Prinz

as Niklas Stahl (200 episodes)

as Alexander Nordquist (1 episode), as Markus Edvardson (1 episode)

as Julian Steger (1 episode)

Assistant Camera

as Self (1 episode)

as Mike Westphal (1 episode)

as Drago (1 episode), as Thomas Hoffmann (1 episode)

as Daniel (1 episode), as Joe (1 episode)

as Linus Engler (1 episode)