| Seiyuu | Role |
| Mamiko Noto | Komo |
| Tomokazu Sugita | Daichi |
| Kumiko Higa | Maki |
| Yuuko Sanpei | Machi |
| Yoshinori Fujita | Kako |
| Kenji Nojima | Kanji |
| Yuka Iguchi | Nakama |
| Yui Makino | Anko |
| Daisuke Sakaguchi | Waku |
| Asumi Kana | Kana |
| Junko Minagawa | Ushiro |
| Kouki Miyata | Moji |
| Shintarou Asanuma | Kirie |
| Souichirou Hoshi | Kodama |
| Naomi Shindou | Misumi Tanaka |
| Shinji Kawada | Masamitsu Seki |
| Hiroki Touchi | Kokopelli |
| Akira Ishida | Koemushi |
| Ayumi Tsunematsu | Chizu's Mother (Episode 7 & 8) |
| Marina Inoue | Santa (Episode 9) |
| Rie Kugimiya | Yoshi (Episode 9) |
| Sayaka Ohara | Miko Nakarai (Episode 10) |
| Youko Honda | Oda (Episode 10) |
| Tokuyoshi Kawashima | Souji Tatara (Episode 10) |
| Yuuichi Nakamura | Nagi (Episode 12) |
| Kaori Nazuka | Tsubasa (Episode 12) |
| Kenichi Suzumura | Hiroyuki Hatagai (Episode 7 & 8) |
| Fuyuka Ooura | Kako's Sister (Episode 3, 5, 6) |
| Saeko Chiba | Chizu's Sister (Episode 3, 7, 8) |
| Haruka Tomatsu | Futaba (Episode 9) |
| Hideyuki Umezu | Sayama (Episode 3) |
| Takayuki Kondou | Yoshida (Episode 3) |
| Kaya Miyake | Hosokawa (Episode 3) |
| Kaya Miyake | Kaori (Episode 1 & 2) |
| Katsuhisa Houki | Kodama's Father (Episode 4) |
| Shintarou Asanuma | Shinichi Kodaka (Episode 4) |
| Makoto Yasumura | Maki's Father (Episode 13) |