Season 1

Masaya Onosaka

Ken Washio (voice)

Koji Ishii

Joe Asakura (voice)

Michiko Neya

Jun (voice)

Fumihiko Tachiki

Ryu Nakanishi (voice)

Rica Matsumoto

Jinpei (voice)

Kaneto Shiozawa

Berg Katse (voice)

Ikuya Sawaki

Nambu Kozaburou (voice)

Unsho Ishizuka

Kentaro Washio (voice)

Nobuo Tanaka

Sousai X (voice)