| Name | Character | Episodes |
|---|---|---|
| Machiko Washio | Setsuko Matsuyama | 32 |
| Ikko Furuya | Kōsuke Kindaichi | 32 |
| Atsuko Takahata | Hisayo | 1 |
| Takahiro Tamura | Shin-ichirō Ayuzawa | 1 |
| Mariko Okada | Teruko Momiji | 1 |
| Mariko Okada | Kazuko Izawa | 1 |
| Hitomi Shiraishi | Yukiko Mikoshiba | 1 |
| Maiko Kawakami | Yukari Hōgen / Koyuki Yamauchi | 1 |
| Asuka Kurosawa | Yukiko Watanabe | 1 |
| Kiyoshi Nakajo | Michiyasu Atobe / Haruki Kagawa | 1 |
| Mariko Fuji | Kanako Kamei | 1 |
| Koshiro Asami | Inspector Shimaoka | 1 |
| Yoshio Harada | Kinzō Daidōji | 1 |
| Yoshiko Sakuma | Oyura Hasuike | 1 |
| Toru Minegishi | Ryūhei Ochi | 1 |
| Ken Mitsuishi | Tachibana | 1 |
| Ken Mitsuishi | Naokichi Honjō | 1 |
| Ken Mitsuishi | Satomi | 1 |
| Ken Mitsuishi | Shimizu | 1 |
| Hideyo Amamoto | Matsuo Takami | 1 |
| Shin'ya Ohwada | Yasuyuki Yokoo | 1 |
| Mari Natsuki | Miyako Mori | 1 |
| Masato Furuoya | Kikuo Tsuruda | 1 |
| Hisako Ôkata | Fumi Nakagawa | 1 |
| Naoko Kubo | Ikuyo Hasuike | 1 |
| Shigeru Kōyama | Bunzō Miyata | 1 |
| Shigeru Kōyama | Daizen Osakabe | 1 |
| Shigeru Kōyama | Sōtarō Utō | 1 |
| Tetsu Watanabe | Receiver | 1 |
| Takashi Ukaji | Toshio Yamauchi | 1 |
| Yukiyo Toake | Tsurunojō Raisha | 1 |
| Isao Natsuyagi | Genzō Kamada | 1 |
| Keiko Awaji | Oyanagi | 1 |
| Rome Kanda | 1 | |
| Kazuko Shirakawa | Sakie Nirei | 1 |
| Naomasa Musaka | Kuwazō Sasano | 1 |
| Atsuko Sakurai | Tsukiyo Kitō | 1 |
| Nao Asuka | Yuriko Aono | 1 |
| Naohito Fujiki | Shōzō Ukai | 1 |
| Rokkō Toura | Tsunemi Kuno | 1 |
| Tadao Nakamaru | Mondayū Hasuike | 1 |
| Katsuya Kobayashi | Seiji Utō | 1 |
| Takeshi Katō | Kahei Nirei | 1 |
| Sawako Kitahara | Kanako | 1 |
| Ryu Kano | Tsujii | 1 |
| Koichi Miura | Kōichi Kazama | 1 |
| Nobuyuki Katsube | Tetsuzō Furubayashi | 1 |
| Namihiko Ohmura | Daisuke Kanbe | 1 |
| Takashi Sasano | Junkichi Kamei | 1 |
| Reiko Hayama | Fukumi Kamei | 1 |
| Takeshi Ōbayashi | Ryūnosuke Nirei | 1 |
| Takeshi Ōbayashi | Daisaburo Hon'iden | 1 |