Season 1

Shiori Izawa

Tatami-chan (voice)

Yoji Ueda

Pom Poko Maru (voice)

Megumi Satou

Spirit (Masako Endō) (voice)

Keiji Fujiwara

Karaoke manager (voice)

Kotomi Otsuka

Karaoke employee (voice)

Tomokazu Sugita

Kusuguri Bōzu (voice)

Saki Kosaka

Okiku (voice)

Satomi Arai

Ōya (voice)

BB Gorō

Inanogawa (voice)