I Am What I Am— Full Cast

Toko Miura

as Kasumi Sobata

Atsuko Maeda

as Maho Yonaga

Marika Ito

as Mutsumi Shinohara

Maki Sakai

as Natsumi Sobata

Hiroki Miyake

as Junichi Sobata

Reiko Tajima

as Kasumi's Grandmother

Kuu Izima

as Sho Kogure

Kou Maehara

as Tsuyoshi Yashiro

Takumi Kitamura

as Hikaru Tendo

Mizuki Maehara

as Unknown

Chizuru Asano

as Unknown