• 
  Gillian Anderson

  naratoare
• 
  Shôichirô Akaboshi

   Fjosok (2 episodes, 2014)
• 
  Mika Doi

   Undis (2 episodes, 2014)
• 
  Rintarou Nishi

   Tjegge (2 episodes, 2014)
• 
  Keiji Himeno

   Lill-Klippen (2 episodes, 2014)
• 
  Yukari Nozawa

   Lovis (2 episodes, 2014)
• 
  Saori Katô

   Harpy (2 episodes, 2014)
• 
  Umeji Sasaki

   Skalle-Per (2 episodes, 2014)

• 
  Takeo Ogawa

   Tjorm (2 episodes, 2014)
• 
  Kenji Sugimura

   Sturkas (2 episodes, 2014)
• 
  Yusuke Tezuka

   Pelje (2 episodes, 2014)
• 
  Atsuki Tani

   Borka (2 episodes, 2014)
• 
  Takaaki Seki

   Mattis (2 episodes, 2014)
• 
  Haruka Shiraishi

   Ronja (2 episodes, 2014)
• 
  Reika Uyama

   Birk (3 episodes, 2014)

• 
  Takahiro Shimada

   Knotas (2 episodes, 2014)
• 
  Fukiko Endô

   Narrator (2 episodes, 2014)
• 
  Morwenna Banks

  Lovis
• 
  Adrian Edmondson

  Noodle Pete
• 
  Teresa Gallagher

  Ronja
• 
  Bob Golding

  Borka
• 
  Giles New

  Lill-Klippen
• 
  Kelly Adams

  Birk
• 
  Rasmus Hardiker

  Fjosok
• 
  Rufus Hound

  Mattis
• 
  Jules de Jongh

  Harpy
• 
  Beth Chalmers

  Undis