黒いダイスが俺を呼ぶ

田端義夫

Customer singing at Bar "Crown"

玉川伊佐男

Yoda (Boss of the Yoda-gumi in Uyama City)

伊藤雄之助

Kirosaki (Director of Shirosaki Clinic; Shuichi's father)

佐野浅夫

Kawano (Police box officer, Uyama Police Station jurisdiction)

金子信雄

Sakakibara (Boss of the Tokyo-based Sakakibara gang)