Minoru Ameya
Matsu Ameya
Susumu Ameya
Kimio Hatsukaichi, Matsu's lover
Detective
Kyozo
KItami
Yoichi, Takashi's uncle
Kanji, Nobuko's father
Ruby at 'Watermelon'
Asai
Moichi, Matsu's nephew
Yoshida
Rosa Kogure