- Tetsuya Watari
- Hiroshi Tsuba
- Masatoshi Nagase
- Ichiro Fuji
- Miki Sakai
- Mayo Yonezaki
- Katsutoshi Atarashi
- Hidemasa Orita
- Akira Emoto
- Tachibana (chief superintendent)
- Akira Ishihama
- Souichiro Atomiya
- Tsutomu Isobe
- detective
- Sakae Kimura
- (detective)
- Tadashi Nishikawa
- (detective)
- Toshiaki Nishizawa
- Mamoru Kanzaki
- Shinichirô Okano
- (detective)
- Kôen Okumura
- coffee shop owner
- Kôichi Ueda
- Harada (newspaperman)
- Kiyoshi Yamamoto
- Shin Yamane
