Pen-Pen, the hat-and-tie-wearing prince of Penguin Land, turns up unexpectedly on little Mika's doorstep. and invites himself and his zany friends to stay.
Yoko Asagami | ミカちゃん |
Yuji Mitsuya | ペンペン |
Joji Yanami | Iwa-chan (voice) |
Yoku Shioya | Freddie (voice) |
Katsue Miwa | Asari Hamano (voice) |
Kazue Komiya | Fumiya (voice) |
Nana Yamaguchi | Penguin Queen (voice) |
Ryoko Kinomiya | The Snow Queen (voice) |
Shunsuke Shima | Papa (voice) |
Yoko Kuri | Mama (voice) |
Yuko Mita | Jennifer (voice) |
Eriko Hara |