Haven't You Heard? I'm Sakamoto

Hikaru Midorikawa

Sakamoto (voice)

Koji Yusa

8823-senpai (voice)

Mikako Takahashi

Erika (voice)

Mai Nakahara

Megumi Fujita (voice)

Jouji Nakata

Kakuta-sensei (voice)

Nobuyuki Hiyama

Kenken (voice)

Kujira

Shigemi Kubota (voice)

Masahito Yabe

Shigeru Kobayashi (voice)

Yukari Tamura

Kana-chan (voice)

Mitsuo Iwata

Fukase-san (voice)