Top cast
Yoshiko Matsuo
Keroppi (voice)
Kazue Ikura
Den Den (voice)
Sanae Miyuki
Teru Teru (voice)
Atsuko Mine
Pika (voice)
Hiroko Nishi
Pikki (voice)
Hiroshi Otake
Piero (voice)
Kazuyo Aoki
Don (voice)
Kenichi Ogata
Keroppa (voice)
Kosei Tomita
Max (voice)
Kyôko Yamada
Kyorosuke (voice)
Mahito Tsujimura
Meries (voice)
Masaki Maeda
Koroppi (voice)
Masako Miura
Keroleen (voice)
Masashi Hirose
Hagetarō (voice)
Michiyo Yanagisawa
Noberun (voice)
Ako Mayama
Goro (voice)
Seiko Tomoe
Keroma (voice)
Tomiko Suzuki
Junk (voice)
Directed by
Masami Hata
Written by
George Iida
Produced by
Ryuji Yoshikawa, Tsunemasa Hatano