Cast
Gappa, the Triphibian Monster
The faces behind the story. Explore the full cast list and the characters bringing this cinema night to life.
Full Cast
Tamio Kawachi
Hiroshi Kurosaki
Yōko Yamamoto
Itoko Koyanagi
Yuji Okada
Daize Tonooka
Kōji Wada
Mashida
Tatsuya Fuji
George Inoue
Keisuke Inoue
President Funazu
Zenji Yamada
Captain of the Kamome-maru
Bumon Kahara
Elder
Kōtarō Sugie
Reporter #1
Saburo Hiromatsu
Hosoda
Toshinosuke Nagao
Cmdr. Riku
Masaru Kamiyama
The Professor
Kokan Katsura
Saburo Hayashi
Shirō Oshimi
Oyama
Yoko Oyanagi
Aihara
Sanpei Mine
Islander 1
Takashi Koshiba
Reporter 2
Kensuke Tamai
Islander 2
Minoru Sato
Reporter 3
Seiji Matsuoka
Islander 3
Hiroshi Ito
Reporter 4
Mike Daneen
Petty Officer
Ruich Fidancer
Captain of the Sea Angels
Paul Scheman
Professor