Yuko Sanpei

Butt Detective (voice)

渡辺いっけい

Chief Maltese (voice)

太田光

Alpachi (voice)

齋藤彩夏

Brown (voice)

Takahiro Sakuray

Kaitō U (voice)

宇山玲加

Suzu (voice)

Şinya Takahaşi

Master Gōto (voice)

杉村憲司

Kubifutoshi (voice)