Gamera vs. Barugon

Gamera escapes from his rocket enclosure and makes his way back to Earth as a giant opal from New Guinea is brought back to Japan. The opal is discovered to have been an egg that births a new monster called Barugon. The creature attacks the city of Osaka by emitting a destructive rainbow ray from his back, along with a freezing spray capable of incapacitating Gamera.

• 
  Shigeo Tanaka

• 
  Kōjirō Hongō
  Keisuke Hirata
• 
  Kyōko Enami
  Karen
• 
  Yūzō Hayakawa
  Kawajiri
• 
  Takuya Fujioka
  Dr. Sato
• 
  Kōji Fujiyama
  Onodera
• 
  Shō Natsuki
  Ichiro Hirata
• 
  Yoshirō Kitahara
  Professor Amano
• 
  Ichirō Sugai
  Dr. Matsushita
• 
  Bontarō Miake
  Self-Defense Force General
• 
  Jutarō Hōjō
  Self-Defense Force Commander
• 
  Jutarō Hojo
  Self-Defense Force Commander
• 
  Kazuko Wakamatsu
  Sadae Hirata
• 
  Yuka Konno
  Onodera's Lover
• 
  Eiichi Takamura
  Governor of Osaka
• 
  Kenichi Tani
  Lee
• 
  Kōichi Itō
  Metropolitan Police Superintendent-General
• 
  Hikaru Hoshi
  Awaji Maru Captain
• 
  Osamu Abe
  Awaji Maru Crewman
• 
  Jun Osanai
• 
  Yoshihiro Hamaguchi
  Awaji Maru Crewman
• 
  Joe Ohara
  Karen's Father