宇宙怪獣ガメラ

マッハ文朱

Kilara

Yaeko Kojima

Marsha

Yoko Komatsu

Mitan

Keiko Kudo

Giruge

Koichi Maeda

Keiichi

高田敏江

Keiichi's Mother

飛田喜佐夫

Driver

小林修

'Zanon' Captain (voice)

Hiroji Hayshi

Delinquent Boy A

豊隅哲明

Delinquent Boy B

小林英樹

Delinquent Boy C

池田真

Keiichi's Friend

荒垣 輝雄

Gamera (archive footage) (uncredited)

Umenosuke Izumi

Gamera (archive footage) (uncredited)