| Name | Character | Episodes |
|---|---|---|
| Kaoru Kobayashi | Ichiro Suzaki | 15 |
| Yuki Uchida | Reiko Sawamura | 15 |
| Kotaro Koizumi | Koji Itakura | 15 |
| Toshiyuki Nishida | Goichi Hongo | 10 |
| Reiko Takashima | Masami Yomoda | 5 |
| Arata Furuta | Eiichi Oonuki | 5 |
| Reika Kirishima | 5 | |
| Masaya Katô | Takumi Ujihara | 5 |
| Takanori Jinnai | Yusaku Ooizumi | 5 |
| Naohito Fujiki | Hiroki Nakano | 5 |
| Koji Ishizaka | Shinjiro Kurohane | 5 |