Michiru

Yamano Keita

Yuji

Shota Jinnouchi (voice)

Yamaga

Shoji

Kida

Shiro

Atama

谷口守男

Mitsuru Suzuki

Akkun

Audience (voice), Shigenobu Kunitake (voice), (voice), Nobuo (voice), Kaori's Husband (voice), Taxi Driver (voice), Kyusaku (voice), Eita's Father (voice), Psychiatrist (voice), Park ranger (voice), Akio (voice), Naoya's Father (voice), Natsukawa (voice), Kameda (voice), Mr. Shiono (voice), Elderly Husband (voice), Kotaro Higashimura (voice), Shibasaki (voice)

刈谷

Satoru Ōsawa

Police officer