Kaneto Shiozawa as To-Y / To-y Fujii (voice)

Miru Hitotsuyanagi as Kashiko Katō (voice)

Mitsuki Yayoi as Hiderō Koishikawa / Sonoko Morigaoka (voice)

Naoya Uchida as Yōji Aikawa (voice)

Nokko as Niya Yamada (voice)

Kazuyuki Sogabe as Kaie (voice)

Rumi Ichiyanagi as Kashiko Kato (voice)

Tatsuo Yamada as Isami (voice)

Toshihiko Seki as Shouji (voice)

Tessyo Genda as Gou Momomoto / Momo (voice)