Mikiko "Kuromi-Chan" Oguro (voice)

Rei Takashimadaira (voice)

Hamako Shihonmatsu (voice)

Aoi Fukami (voice)

Mizuho Tanonaka (voice)

Seiichiro Haryu / Catman (voice)

Mai Horaguchi (voice)

Hassaku Hozomi (voice)

Studio Acohida's Production Assistant (voice)

President (voice)

Animator A (voice)

Makoto Kumegawa (voice)

Battobi (voice)

Yuri (voice)

Yamitaro (voice)

Nonki Hayama (voice)