Shôya Ishida (voice)
Shoko Nishimiya (voice)
Yuzuru Nishimiya (voice)
Tomohiro Nagatsuka (voice)
Naoka Ueno (voice)
Miyoko Sahara (voice)
Miki Kawai (voice)
Satoshi Mashiba (voice)
Young Shoya Ishida (voice)
Young Kazuki Shimada (voice)
Young Keisuke Hirose (voice)
Takeuchi-sensei (voice)
Ito Nishimiya (voice)
Maria Ishida (voice)
Shoya's sister (voice)
Pedro (voice)
Kazuki Shimada (voice)
Keisuke Hirose (voice)
Miyako Ishida (voice)
Yaeko Nishimiya (voice)
Pedro
Hirose - Young (voice)
Additional Voices (voice)
Miki Kawai (young) (voice)
Hero
Mr. Takeuchi (voice)
Ito Nishimiya (voice) (as Janis Carrol)
Naoka Ueno - Young (voice)
Miyoko Sahara - Young (voice)
Shôko Nishimiya (voice) (as Lexi Cowden)
(voice)
Kazuki Shimada - Young (voice)
Additional Voices (voice) (as Michael Schneider)
Miyoko Sahara (voice) (as Melissa Hope)
Shôya Ishida - in year 6 at school (voice)