• 
  R.J. Kizer

  regizor

• 
  Raymond Burr

  Steve Martin
• 
  Kei Kobayashi

  Prime Minister Mitamura
• 
  Eitaro Ozawa

  Finance Minister Kanzaki
• 
  Keiju Kobayashi

  Prime Minister Mitamura
• 
  Takeshi Katô

  Trade Minister
• 
  Taketoshi Naito

  Takegami, Chief Cabinet Secretary
• 
  Kei Sato

  Chief Editor Gondo

• 
  Warren J. Kemmerling

  General Goodhoe (US version)
• 
  Nobuo Kaneko

  Home Affairs Minister Isomura
• 
  Hiroshi Koizumi

  Geologist Minami
• 
  Shin Takuma

  Hiroshi Okumura
• 
  Yosuke Natsuki

  Dr. Hayashida
• 
  Koji Ishizaka

  Power Plant Guard
• 
  Gregory Snegoff

  Newscaster/Pilot/Government Official

• 
  Takenori Emoto

  Desk Editor Kitagawa
• 
  Sho Hashimoto

  Captain of Super X
• 
  Junkichi Orimoto

  Director-General of the Defense Agency
• 
  Yasuko Sawaguchi

  Naoko Okumura
• 
  Mizuho Suzuki

  Foreign Minister Emori
• 
  Ken Tanaka

  Goro Maki

• 
  Akira Sakuragi

  art director
• 
  Steve Dubin

  camera and electrical departme
• 
  Straw Weisman

  miscellaneous crew
• 
  Christopher Young

  music department
• 
  Tomoyuki Tanaka

  producător
• 
  Tony Randel

  producător
• 
  Akira Sakuragi

  design de producţie
• 
  Shinji Higuchi

  special effects
• 
  Tomoyuki Tanaka

  scriitor
• 
  Tony Randel

  scriitor