The Idiots

Hiroki Narimiya

as

Hide

Yuki Uchida

as

Gakuko

Miho Shiraishi

as

Shoko

Yuri Nakamura

as

Yuki Yamane

Reina Asami

as

Hide's older s...

Natsuki Okamoto

as

Megumi

Miyoko Asada

as

Hide's mom

Takashi Kobaya...

as

Hide's dad

Hiroyuki Ikeuc...

as

Kato

Yuko Kotegawa

as

Gakuko's mom