ピアノの森

斉藤壮馬

Kai Ichinose (voice)

花江夏樹

Shuhei Amamiya (voice)

諏訪部順一

Sosuke Ajino (voice)

中村悠一

Wei Pang (voice)

KENN

Lech Szymanowski (voice)

伊瀬茉莉也

Sophie Ormesson (voice)

Katsuyuki Konishi

Karol Adamski (voice)

豊永利行

Kosei Hirata (voice)

白石涼子

Kai Ichinose as an Elementary School Boy (voice)

悠木碧

Takako Maruyama (voice)

東内マリ子

Aubrey Theiss (voice)

浦田わたる

Chang-soo Ahn (voice)

土田玲央

Chang-woo Ahn (voice)

小林千晃

Satoru Mukai (voice)

遊佐浩二

Takeshi Saga (voice)

家中宏

Kotaro Shiba (voice)

坂本真綾

Reiko Ichinose (voice)

田中秀幸

Yoichiro Amamiya (voice)