| Name | Character | Episodes |
|---|---|---|
| Issey Takahashi | Yutaka Iemori | 10 |
| Takako Matsu | Maki Maki | 10 |
| Ryuhei Matsuda | Tsukasa Beppu | 10 |
| Hikari Mitsushima | Suzume Sebuki | 10 |
| Ryu Morioka | 2 | |
| Akiko Kikuchi | Yui Kujo | 2 |
| Daisuke Kuroda | 1 | |
| Issey Ogata | Benjamin Takita | 1 |
| Mickey Curtis | 1 | |
| Yukiko Shinohara | 1 |