Shota Matsuda as Hiroshi Tanaka

Nozomi Sasaki as Aya

Atsushi Tsutsumishita as Mikio Osawa

Kei Tanaka as Hajime Okamoto

Kaname Endo as Daisuke Murata

Ryusuke Komakine as Shinya Inoue

Mikie Hara as Yumi

Minami as Sachiko Yoshioka

Mitsuru Fukikoshi as Shinji Suzuki

Sarutoki Minagawa as Shinji Nishida

Maho Yamada as Reiko Nikaido

Kumi Imura as

Shuko Ito as

Mizuki Kuno as

Mayu Kitaki as

Sei Ando as

Haru as

Megumi Takizawa as

Yasuko Mori as

Rina Takeda as Kondo

Jun Matsumoto as

Noriyoshi Tsumura as

Ryu Nakatani as

Keishi Nagatsuka as

Ryotaro Yonemura as

Nobuhiro Takeda as

Jiro Sato as MC at wedding

Emiri Henmi as Tanaka's mother

Lily Franky as Company president