Kaori Asoh

Mikiko "Kuromi-Chan" Oguro (voice)

Koji Ishii

Rei Takashimadaira (voice)

Reiko Yasuhara

Hamako Shihonmatsu (voice)

Eiji Itou

Mizuho Tanonaka (voice)

Akemi Okamura

Aoi Fukami (voice)

Mayumi Misawa

Mai Horaguchi (voice)

Kazuya Ichijo

Seiichiro Haryu / Catman (voice)

Yoshiaki Matsumoto

Hassaku Hozomi (voice)

Akitarou Daichi

Studio Acohida's Production Assistant (voice)

Koji Ishii

President (voice)

Makoto Yasumura

Animator A (voice)

Masahito Yabe

Makoto Kumegawa (voice)

Ichikawa Mieko

Battobi (voice)

Rika Komatsu

Yuri (voice)

Tatsuo Sato

Yamitaro (voice)

Cho

Nonki Hayama (voice)