• 
  Besnik Prekazi

  Ferris, GMD agent
• 
  Holger Menzel

  Markus Kneuser, captain of the GMD
• 
  Freigeist van Tazzy

  Rainer Stießler, suspended detective superintendent
• 
  Patrick Sass

  Gabriel, GMD agent
• 
  Roberto Puzzo

  Vito Lenaro
• 
  Anfisa Hill

  Ella Zwetkow, journalist
• 
  Carmelo Salemi

  Giovanni Di Monte, Head of the Italian Mafia
• 
  Cihan Palabiyik

  Alkan Abdullah, Head of the Turkish Black Sea Mafia

• 
  Chris Ettrich

  Jannick, Italian mafioso
• 
  Melissa Fersuoch

  Diana Di Monte, Giovanni's niece
• 
  David Riedel

  Drako, contract killer
• 
  Luenya Santiago

  Luna, sword fighter
• 
  Carlo Puzzo

  Massimo, contract killer
• 
  Jonas Bauer

  Allarik
• 
  Dave Kaufmann

  Edwin

• 
  Emre Keskin

  Falko
• 
  Alexander Meiler

  Ricardo Lenaro
• 
  Benjamin Levent Krause

  Tim Herold
• 
  Amra Kacar

  Nadrischa B
• 
  Andrea Karten

  Emma Died
• 
  Agron Pajaziti

  Phil
• 
  Brunhild Wetzler

  Toska
• 
  Lotta Lubkoll

  Nadrischa E
• 
  Andreas Gerberich

  Meo
• 
  Balla Diakite

  Bob
• 
  Marc Hobi

  Lenard
• 
  Theresa Sophie Krug

  Wolke
• 
  Linda Bayersdorfer

  Nadrischa C
• 
  David Altman

  Assassin
• 
  Anna Lena Sachau

  Nadrischa D
• 
  David O. Riedel

  Branko (as David Riedel)
• 
  Vincent von Kruthof

  Lincoln Clate
• 
  In-Já Ackermann

  Alexander von Preußen
• 
  Sebastian Gath

  Alfons
• 
  Carmelo Puzzo

  Massimo
• 
  Vincent Kruthof

  Lincoln Clate
• 
  Jürgen Zender

  Stefan Wiessmann
• 
  Michael Tomaschautzki

  Gregor Oisen
• 
  Justyna Bielecka

  Anne Sophie Stiel