- Keiju Kobayashi
- Hiroshi Masaki
- Masao Shimizu
- Takabayashi
- Masanobu Ôkubo
- Nakahara
- Ryûji Kita
- Saburo Miyazaki
- Masao Imafuku
- Nomura
- Ken Mitsuda
- Prof. Minami
- Takamaru Sasaki
- Prof. Fukuhata
- Jun Haichi
- Akiyama
- Seiji Ikeda
- Dr. Horimoto
- Shigeru Kôyama
- Tashiro
- Yôko Minakaze
- Shizue Takita
- Hideo Shibuya
- Satomi
- Tappei Shimokawa
- Kishimoto
- Haruo Suzuki
- Susumu Okumura
- Kôji Uruki
- Noboru Okumura
- Hideji Ôtaki
- Dr. Murota
