S1·E37 – Assault Declaration! The Secret Fortress of the Dark Beast!!

Fujiko Takimoto

Akira

Kiyoyuki Yanada

Daigunder

Tetsu Inada

Dr. Hajime

Ryotaro Okiayu

Bone Rex

Masaya Onosaka

Dorimogu

Juri Ihata

Haruka

Isshin Chiba

Eagle Arrow