Tío Dimas

Big Bang (Bang)

Yūto Sakaeguchi

Yūichirō Tajima

Feirune a.k.a. Fei (Shinohara Mirei)

Yūya Tenjō

One-Eyed Middle Class Yōkai

Yūna Yūki

Yûta Kobayashi

Yū

Asuna Yūki

Dr. Hanamaru

Big Bang

Schwanhelt Bulge

Professor Big Gelato

Professeur Big Gelato

Mii Konori

Mammothman

Shishiō

Yuki Sexaroid

Sexaroid Yuki

Schwanhelt Bulge

Mii Konori

Wild Boy

Super Phoenix

Big G/Takeshi "Gian" Gōda

Manabu Yuuki

Kōsuke Izumi

Raika

Ren Mihashi