Nobuhiro Kajima
Akio
Christopher Murphy
Tom
Miyuki Akiyama
Tomoko
Eiji Funakoshi
Dr. Shiga
Kon Omura
Officer Kon Kondo
Yūko Hamada
Kuniko
Reiko Kasahara
Florbella
Edith Hanson
Elza
Hiroko Kai
Barbella
Umenosuke Izumi
Gamera
Yoshirō Uchida
Toshio Sakurai (archive footage)
Naoyuki Abe
Eiichi Kanamura (archive footage)
Tôru Takatsuka
Masao Nakaya (archive footage)
Carl Craig
Jim Crane (archive footage)
