Keroppi in the classic tale of Jack and the Beanstalk.
| Actor | Role |
|---|---|
 Yoshiko MatsuoKeroppi (voice) | Keroppi (voice) |
 Kazue IkuraDen Den (voice) | Den Den (voice) |
 Sanae MiyukiTeru Teru (voice) | Teru Teru (voice) |
 Atsuko MinePika (voice) | Pika (voice) |
 Hiroko NishiPikki (voice) | Pikki (voice) |
 Hiroshi OtakePiero (voice) | Piero (voice) |
 Kazuyo AokiDon (voice) | Don (voice) |
 Kenichi OgataKeroppa (voice) | Keroppa (voice) |
 Kosei TomitaMax (voice) | Max (voice) |
| KKyôko YamadaKyorosuke (voice) | Kyorosuke (voice) |
 Mahito TsujimuraMeries (voice) | Meries (voice) |
| MMasaki MaedaKoroppi (voice) | Koroppi (voice) |
| MMasako MiuraKeroleen (voice) | Keroleen (voice) |
 Masashi HiroseHagetarō (voice) | Hagetarō (voice) |
 Michiyo YanagisawaNoberun (voice) | Noberun (voice) |
 Ako MayamaGoro (voice) | Goro (voice) |
 Seiko TomoeKeroma (voice) | Keroma (voice) |
 Tomiko SuzukiJunk (voice) | Junk (voice) |
 Toru FuruyaAthos (voice) | Athos (voice) |
 ChafurinAdditional Voices (voice) | Additional Voices (voice) |
 Ginzo MatsuoAdditional Voices (voice) | Additional Voices (voice) |