Karl Schaper

as Bruno

as Siegfried

as Marc Brinzcek

as Nullgesicht (jung)

as Küken (6 episodes)

as Dennis Schulze (1 episode)

as Malte Arent (1 episode)

as Tim Genscher (1 episode)

as Ben Frenzel (1 episode)

as Wim Gerste (1 episode)

as Chris Seifert (1 episode)

as Torben Asmus (1 episode)

as Alex (1 episode), as Leif Lebert (1 episode)