Full cast of Romantics Anonymous

Shun Oguri

Sosuke Fujiwara

8 episodes

Han Hyo-joo

Lee Hana

8 episodes

Yuri Nakamura

Irene

8 episodes

Ryo Narita

Takashi Fujiwara

8 episodes

Ayumi Ito

Motomi Kawamura

8 episodes

Shima Ise

8 episodes

Keiichiro Azuma

8 episodes

Koya Fukuda

8 episodes

Shiori Akita

8 episodes

Ikuho Akiya

8 episodes

Takato Yonemoto

8 episodes

Sayaka Yamaguchi

8 episodes

Mieko Harada

8 episodes

Eiji Okuda

Kenji Kuroiwa

8 episodes

Meiko Kaji

8 episodes

Jin Akanishi

Hiroshi 'Hiro' Takada

8 episodes

Koichi Sato

Shuntaro Fujiwara

8 episodes

Omara Esteghlal

8 episodes

Song Joong-ki

1 episode

Kentaro Sakaguchi

1 episode