• 

  Fred Jaggi

  Fred Jaggi

  饰：Himself

• 

  John Miller

  John Miller

  饰：Himself

• 

  Liane Singer

  Liane Singer

  饰：Herself

• 

  Heidrun Singer

  Heidrun Singer

  饰：Herself

• 

  Fred Terry

  Fred Terry

  饰：Himself

• 

  Boris Baer

  Boris Baer

  饰：Himself

• 

  Barbara Baer-Imhoof

  Barbara Baer-Imhoof

  饰：Herself

• 

  罗伯特·亨格-布勒

  Robert Hunger-Bühler

  饰：Narrator

• 

  Randolf Menzel

  Randolf Menzel

  饰：Himself (as Prof. Dr. Randolf Menzel)

• 

  Zhao Su Zhang

  Zhao Su Zhang

  饰：Herself

• 

  Joseph MacIlvaine

  Joseph MacIlvaine

  饰：Himself

• 

  André Maritz

  André Maritz

  饰：Himself

• 

  Layne Pauly

  Layne Pauly

  饰：Herself

• 

  Robert Schneider

  Robert Schneider

  饰：Himself

• 

  Eric Robinson

  Eric Robinson

  饰：Himself (as Eric 'Rebo' Robinson)

• 

  Elisabeth Schild

  Elisabeth Schild

  饰：Herself

• 

  Tiffany Bate

  Tiffany Bate

  饰：Herself

• 

  Rodolfo Jaffe

  Rodolfo Jaffe

  饰：Himself

• 

  Andrin

  Andrin

  饰：Himself

• 

  Lucien

  Lucien

  饰：Himself

• 

  夏尔·贝尔林

  Charles Berling

  饰：Narrator (French version)

• 

  罗伯特·亨格-布勒

  Robert Hunger-Bühler

  饰：自己

• 

  夏尔·贝尔林

  Charles Berling

  饰：自己