• 
  Ishirô Honda

  regizor

• 
  Susumu Fujita

  Defense Commander
• 
  Hiroshi Koizumi

  Detectiv
• 
  Ikio Sawamura

  Şofer de taxi
• 
  Eisei Amamoto

  High Priest of Mu
• 
  Ken Uehara

  Retired Admiral Kosumi
• 
  Kenji Sahara

  Journalist/Mu Agent
• 
  Ted Rusoff

  Yoshito Nishibe

• 
  James H. Nicholson

  miscellaneous crew
• 
  Samuel Z. Arkoff

  miscellaneous crew
• 
  Tomoyuki Tanaka

  producător
• 
  Shinichi Sekizawa

  scriitor