| Name | Character | Episodes |
|---|---|---|
| Jō Shishido | 菊島雄三 | 25 |
| Yûko Natori | 三枝ユミ | 25 |
| Nenji Kobayashi | 木戸吾郎 | 25 |
| Tatsuya Fuji | 水原淳 | 25 |
| Kei Satō | 2 | |
| Masayoshi Nogami | 1 | |
| Kazuko Yoshiyuki | 1 | |
| Hideyo Amamoto | 1 | |
| Naoko Kubo | 1 | |
| Morio Kazama | 1 | |
| Renji Ishibashi | 1 | |
| Susumu Kurobe | 1 | |
| Taiji Tonoyama | 1 | |
| Ako | 1 | |
| Ryôhei Uchida | 1 | |
| Toshi Shioya | 1 | |
| Tamio Kawachi | 1 |