Reparto (por orden de créditos)
Takashi Matsuyama
Father of the Iwamura Family
Sumi Shimamoto
Narrator
Mie Sonozaki
Bunji
Yûsaku Yara
Spirit of Early Education
Kokoro Kikuchi
Chi-kun
Chieko Honda
Chi-kun's Mom
Hiromasa Taguchi
ACTOR
Katsuhiko Kawamoto
Relative
Kumiko Mori
Rei Okamoto
Eiji Itô
Mother's Brother
Tomoko Miyadera
Lewis-kun's Mama
Hisayoshi Suganuma
Mizunuma-kun
Eri Nakao
Ai-chan
Rie Nakagawa
Daichi-kun
Mika Itô
Maa-kun
Mayumi Akado
Maa-kun's Mom
Ryosuke Sakamaki
Stickman
Mayuko Gomi
Takashi Fujii
MC (live-action parts)
Yuna Fujii
Fumi
