Seiji Akayama (8 episodes)

(10 episodes)

(5 episodes)

Osamu Murai (11 episodes)

Hattori Hanzo

Takagi Junichi

(9 episodes)

Keijirou Kihara (18 episodes)

Theme Song Performance

Shinichiro Saruwatari (10 episodes)

Haru

Jugemu Miyama (10 episodes)

Gōta Nakaido (9 episodes)

Ren Hanamaki (10 episodes)

Kojiro Yoshizaki (10 episodes)

Saburo

Kamiya

Nishiwaki Tetsuro (22 episodes)

Makio

Self - Performer (1 episode)

Takada Ryuichi (10 episodes)

Cozy

梶良平 (7 episodes)

(6 episodes)

(2 episodes)

Shinta Fukuda

Daisuke Ogoshi

(5 episodes)

Takeshi Toyoshima

Tetsuo Tsukamoto

Kentarô Saeki (3 episodes)

Sugimoto Daigo (1 episode)

Yusaku Kono

(2 episodes)

Hanamura Tsukasa

Shinzō Hoshi（星 新造） (10 episodes)

Koji Higashihagi (8 episodes)

Isoya Tomohiro (1 episode)

Takashi Kiritani (11 episodes)

Ryuta Takigawa

Noda

Junichi Fujii (10 episodes)

Ono

Keiichiro Yumisaka (8 episodes)

Haruki Jinnai (9 episodes)

Shinjiro Takigawa (11 episodes)

Shinji Otsuka

Tetsuo Kaneda (9 episodes)

Kenji Hattori

Chiba

Jiro "Billy" Yamada

Yusuke Saburi (22 episodes)

Taira Hiratsuka

Tokio Tatsukawa

Takayama Hisanobu (10 episodes)

Jiro's schoolmate

Taira Hiratsuka (11 episodes)

Kurenai Ryusei (2 episodes)

Tokio Tatsukawa

Takashi Ooguro (2 episodes)

(1 episode)

Chibi T (11 episodes)

Yuji Shirogushi

(1 episode)

(12 episodes)

Hideki