Animation Runner Kuromi

Akemi Okamura

Aoi Fukami / Ken (voice) / Aoi Fukami (voice)

Kazuya Ichijo

Go / Nonki Hayama / Seiichiro Haryu (voice) / Seiichiro Haryu / Catman (voice)

Koji Ishii

President / Surfer (voice) / Rei Takashimadaira (voice) / President (voice)

Akitaro Daichi

Doshin (voice) / Studio Acohida's Production Assistant (voice)

Reiko Yasuhara

Hamako Shihonmatsu (voice)

Yoshiro Matsumoto

Hassaku Hozumi (voice) / Hassako Hozumi (voice) / Hassaku Hozomi (voice)

Kaori Asoh

Mikiko "Kuromi-Chan" Oguro (voice)

Masahito Yabe

Masato Oppama (voice) / Makoto Kumegawa (voice)

Eiji Itoh

Mizuho Tanonka / Professor (voice) / Mizuho Tanonaka (voice)

Rika Komatsu

Announcer / Yuri (voice) / Yuri (voice)

Mayumi Misawa

Mai Horaguchi (voice)

Ichikawa Mieko

Battobi (voice)

Cho

Nonki Hayama (voice)

Makoto Yasumura

Animator A (voice)

Tatsuo Sato

Yamitaro (voice)