• 

  Robert Fleischer

  饰：Himself

• 

  Mario Wiedemann

  饰：Himself

• 

  Sebastian Blumtritt

  饰：Himself

• 

  Frank Drake

  饰：Self

• 

  Charles Mallett

  饰：Self - Silent Circle Café

• 

  Mathias Eimann

  饰：Self

• 

  Marianne Krüll

  饰：Self

• 

  Mirko Kasimir

  饰：Narrator

• 

  Jan Gaertig

  饰：Self