Kotoko Aihara (25 episodes, 2008)
Naoki Irie (25 episodes, 2008)
Noriko Irie (24 episodes, 2008)
Kinnosuke Ikezawa (20 episodes, 2008)
Shigeki Irie (20 episodes, 2008)
Yuuki Irie (19 episodes, 2008)
Satomi Ishikawa (17 episodes, 2008)
Jinko Komori (17 episodes, 2008)
Shigeo Aihara (15 episodes, 2008)
Christine Robbins (11 episodes, 2008)
Sudou-senpai (9 episodes, 2008)
Marina Shinagawa (8 episodes, 2008)
Motoki Kikyou (8 episodes, 2008)
Tomoko Ogura (8 episodes, 2008)
Keita Kamogari (6 episodes, 2008)
Sukeo (6 episodes, 2008)
Watanabe (5 episodes, 2008)
Nobuhiro / Non-chan (5 episodes, 2008)
Touma Nishigaki (4 episodes, 2008)
Sayuri Hosoi (4 episodes, 2008)
Female Student (4 episodes, 2008)
Toyo Yoshida (3 episodes, 2008)
Female Student (3 episodes, 2008)
Akiko (3 episodes, 2008)
Reiko Shimizu (3 episodes, 2008)
Kotomi Irie (2 episodes, 2008)
Marie Robbins (2 episodes, 2008)
Female Student / Pool Customer (2 episodes, 2008)
Kikunosuke Isshiki (1 episode, 2008)
Takumi Horiuchi (1 episode, 2008)
Mari Horiuchi (1 episode, 2008)
Toshi (1 episode, 2008)
Megu (1 episode, 2008)
(unknown episodes)