Elenco - Natsu e no Tunnel, Sayonara no Deguchi

鈴鹿央士

Kaoru Tōno (voice)

飯豊まりえ

Anzu Hanashiro (voice)

畠中祐

Shōhei Kaga (voice)

小宮有紗

Koharu Kawasaki (voice)

照井春佳

Ms. Hamamoto (voice)

小山力也

Kaoru's Father (voice)

小林星蘭

Karen Tōno (voice)