Ryohei Kimura as Akira Takizawa (voice)

Saori Hayami as Saki Morimi (voice)

Sakiko Tamagawa as Juiz (voice)

Takuya Eguchi as Satoshi Osugi (voice)

Motoyuki Kawahara as Kazuomi Hirasawa (voice)

Ayaka Saito as Mikuru "Micchon" Kuzuhara (voice)

Kimiko Saito as Sis (voice)

Hayato Taya as Haruo Kasuga (voice)

Nobuyuki Hiyama as Yutaka "Panties" Itazu (voice)

Atsushi Miyauchi as Daiju Mononobe (voice)

Masakazu Morita as Ryo Yuki (voice)

Koji Yusa as Jintaro Tsuji (voice)

Reiko Seno as Toshiko Kitabayashi (voice)

Mantaro Iwao as Ryosuke Morimi (voice)

Kaya Matsutani as Asako Morimi (voice)

Mabuki Ando as Aya Iwashita (voice)

Chikako Akimoto as Chigusa Iinuma (voice)

Go Inoue as Yudai Hirose (voice)

Hiroshi Arikawa as Mr. Outside / Saizo Ato (voice)

Sakiko Tamagawa as Akane (voice)