as Klaus Leibold(1 ep)
as Sol
as Jack Rukin
as Richard(13 eps)
as Robber
as Gatti
as Nessel
as Thorsten Jurgeleit(1 ep)
as Frederick Quentin
as Matthias Dierksen
as Self(1 ep)
as Dr. Peter Hauser
as Charly Schröder(1 ep)
as Daniel Roth
as Nick Grasshoff
as Max Feldkamp
as Bassiano
as Alexander Reichenbach(2 eps)
as Reiner Marthaler(1 ep)
as Dr. Matthias Hellberg(1 ep)
as Hans(1 ep)
as Dr. Michael Mangold
as Jacob Dankovsky
as Marc Paulcke
as Prof. Leonhard Bülow(1 ep)
as Torsten
as Frederik Martinson / Jan Hanson
as Dr. Michael Mangold
as Self(1 ep)
as Florian Unger(114 eps)
as Achim Sollheim
as Dominik Larsen
as Peter Stoller
as Self(1 ep)
as Michael von Daldorf
as Simon Goltz(1 ep)
as Self(1 ep)
as Peter
as Prinz Friedrich Arthur
as Apotheker Michael
as Christian
as Michael Bayer(1 ep)
as Frank
as Lothar Sticker
as self(1 ep)
as Edmund
as Sohn
as Sebastian(1 ep)
as Eberhard Kaminsky(1 ep)
as Marco Reuter(1 ep)
as Martin Wagner(1 ep)
as Jan Stegemann(1 ep)
as Alexander von Wagner(1 ep)
as Armin Kruse(1 ep)
as Olaf Stein(1 ep)
as Guido Bischoff(1 ep)
as William Bosse(1 ep)
as Bulli(1 ep)