Kaoru Kaze

Yuka Takemura

Hamako Takemura

Reika Kazami

Yukijiro Hotaru

Ippei Kuroda, private detective

Shinji Kubo

Seitaro Seki

Takehiro Niina

Kyōko Azuma

Yu Matsubara

Mitsuo Obayashi

Ippei Shibuya

Shinsaku Kawamura

Masayuki Kawamura

Shun Ochiai