Naoki Yanagi

(13 episodes) as Renji Hiiragi

as Manabu Yuuki (voice)

(12 episodes) as Gora

(24 episodes) as Yashamaru (voice)

(51 episodes) as Naginyo

(11 episodes) as Moses (voice)

(52 episodes) as Manabu Yuki (voice)

(53 episodes) as Bone (voice)

(38 episodes) as Mythos (voice)

(5 episodes) as Male Student (voice)

(1 episode) as Race Starter (voice)

(1 episode) as Men's Track and Field Club Member (voice)

(1 episode) as Man (voice)

(9 episodes) as Male Student A (voice)

(1 episode) as Monitor Org (voice)

(20 episodes) as Cacao

(43 episodes) as Tadaaki Kusano (voice)