Moto Ôno
Kei Kusumoto
Setsuhiko Kobayashi
Seiichi Yanagihara / Kei's father
Natsuhiko Ueda
Yuji Inoue, the tutor
Kiyomi Itō
Sawako Kusumoto, Kei's mother
Ryuji Yamamoto
Yakuza
Kensuke Suzuki
Boy A
Kenichi Kôbe
Man in the toilet
Hajime Mao
Yoshito Mao
Kiyoshi Nakayama
Homeless man
Itaru Nakayama
Kei (age 5)
Boyakkī Tanaka
Train passenger
Ryūri Nose
Young man in toilet
