In casting The One Pound Gospel the producers used a mixture of the well-established actors, and pop stars. Here you can get a look at each of the characters in costume as well as a list of the actors previous work.

Kazuya Kamenashi as Kosaku Hatanaka Best known as the lead singer of KAT-TUN, Kamenashi has appeared in Gokusen 2 as Ryu Odagiri and as the title character in Yuuki.

Meisa Kuroki as Sister Angela The beautiful Meisa Kuroki has appeared in Byakkotai, Aru Ai no Uta and the movie Crows ZERO.

Satomi Kobayashi as Seiko Mukoda Kobayashi can also be seen in Riyu, Kira Kira Hikaru and Sexy Voice and Robo.

Ryosuke Yamada as Katsumi Mukoda Young Ryosuke Yamada can also be seen in Tantei Gakuen Q as Ryu Amakusa.

Ken Mitsuishi as Hideo Mitaka Mitsuishi has also appeared in Dr. Koto Shinryojo 2006, Division 1, Satorare, and Kimi wa Pet.

Masako Motai as Incho-sama Mrs. Motai has appeared in My Boss the Hero, Sexy Voice and Robo, and Nippon-ichi no Kattobi Otoko.

Noriko Eguchi as Sister Milly Noriko Eguchi can also be seen in Shukan Maki Yoko, Jikou Keisatsu and its sequel, and Kanta Desu!.

Kaori Nakamura as Sister Grace The One Pound Gospel was Kaori Nakamura's debut role.

Nao Minamisawa as Noriko Ms. Minamisawa debuted in 2007 and appeared in Seito Shokun! and Shiori to Shimiko no Kaiki Jikenbo.

Yoshinori Okada as Ueda Okada can be seen in Atsu-hime, Flight Panic and Shabake among many, many other series and films.

Issei Takahashi as Ishizaka Issei Takahashi has appeared in Sexy Voice and Robo, Aibou 5, Ikebukuro West Gate Park and Iryu 2.

Kazuki Namioka as Kojima Namioka has appeared in such series as Nodame Cantabile SP, Hataraki Man, and Chiritotechin.

Hideo Ishiguro as Horiguchi Hideo Ishiguro has appeared in Gokusen 2 and 3, Kamen Rider Den-O, Brother Beat, and Princess Princess D.

Yoji Tanaka as Kappei Onimaru

Hiroaki Fukui as Masayoshi Kurusu

Yuri Chien as Yoshihiko

Kenta Kiritani as Ryusei Kurenai

Reina Asami as Kurusu's Girlfriend

Mansaku Fuwa as Ueda's Father