Mika Nakashima as Nana Osaki

Aoi Miyazaki as Nana Komatsu (Hachi)

Kenichi Matsuyama as Shinichi Okazaki

Ryuhei Matsuda as Ren Honjou

Tetsuji Tamayama as Takumi Ichinose

Tomomi Maruyama as Yasushi Takagi

Saeko as Sachiko Kawamura

Yuna Ito as Reira Serizawa

Momosuke Mizutani as Naoki Fujieda

Anna Nose as Junko Saotome

Takehisa Takayama as Kyosuke Takakura

Yuta Hiraoka as Shoji Endo

Hiroki Narimiya as Nobuo Terashima

Natsuki Okamoto as Nami Komatsu

Go Ayano as

Seiji Nozoe as Komatsu Nana's colleague