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Koki Uchiyama

Makoto 'Smile' Tsukimoto (voice)

Fukujuro Katayama

Yutaka 'Peco' Hoshino (voice)

Yousei Bun

Wenge 'China' Kong (voice)

Shunsuke Sakuya

Ryuuichi 'Dragon' Kazama (voice)

Subaru Kimura

Manabu 'Demon' Sakuma (voice)

Yusaku Yara

Jou Koizumi (voice)

Masako Nozawa

Obaba Tamura (voice)

Tasuku Hatanaka

Katase Club Member A (voice)

Yuma Uchida

Katase Club Member B (voice)

Takayuki Nakatsukasa

Tsujidou Club Member A (voice)

Yu Seki

Tsujidou Club Member B (voice)

Shohei Shimada

Yamada (voice)

Mitsuaki Hoshi

Takamura (voice)

Mitsuki Nishida

Yutaka 'Peco' Hoshino as a Child (voice)

Hiromu Satomura

Makoto 'Smile' Tsukimoto as a Child (voice)

Takanori Hoshino

Oota (voice)