Full cast of Butt Detective

Yuko Sanpei

Butt Detective (voice)

123 episodes

Ayaka Saito

Brown (voice)

123 episodes

Takahiro Sakurai

(voice)

123 episodes

Ikkei Watanabe

(voice)

123 episodes

Takayuki Sugo

(voice)

123 episodes

Reika Uyama

(voice)

123 episodes