Kumiko Takizawa
Daughter / Small Robot (voice)
Katsue Miwa
Fukusuke (voice)
Chisa Yokoyama
Yayoi (voice)
Koji Moritsugu
The Main Character (voice)
Keiko Hanagata
Grandma (voice)
Aya Murata
Daughter (child) (voice)
Nariko Fujieda
Grandchild (voice)
Satoru Inagaki
Man A (voice)
Hideyuki Umezu
Colleague / Man B (voice)
Ikuya Sawaki
Man C (voice)
Hidehiro Kikuchi
Child A / Child D (voice)
Daisuke Namikawa
Child B (voice)
Tatsuhiko Nakamura
Child C (voice)
Kei Tomiyama
Sankichi (voice)
Kaneto Shiozawa
Denjiro (voice)
Toku Nishio
Daimaru (voice)
James R. Bowers
John Jack Volkerson III (voice)
Hikaru Kotono
The Android Girl (voice)