Mike is a penguin soldier who returns home after being injured during combat. Estranged from his family and friends, he leaves his hometown and starts to roam adrift through the country.
| Actor | Role |
|---|---|
 Koichi SatoMike (voice) | Mike (voice) |
 Hiromi TsuruJill (voice) | Jill (voice) |
 Takeshi AonoThe Manager (voice) | The Manager (voice) |
 Kai AtoAl (voice) | Al (voice) |
 Yumiko FujitaMadam O'Hara (voice) | Madam O'Hara (voice) |
 Hachiro TakoThe Casino Owner (voice) | The Casino Owner (voice) |
 Hayashiya Shōzō IXTom (voice) | Tom (voice) |
 Yoko KawanamiThe Mother (voice) | The Mother (voice) |
 Akira KumeThe Librarian (voice) | The Librarian (voice) |
 Eiko MasuyamaSusan (voice) | Susan (voice) |
 Seiko MatsudaJill (singing voice) | Jill (singing voice) |
 Kohei MiyauchiThe Judge (voice) | The Judge (voice) |
 Taeko NakanishiMike's Mom (voice) | Mike's Mom (voice) |
 Eiji OkudaJack (voice) | Jack (voice) |
 Chie SatoJimmy (voice) | Jimmy (voice) |
 Mayumi ShouPeggy (voice) | Peggy (voice) |
 Mizuho SuzukiDr. Moe (voice) | Dr. Moe (voice) |
 Casey TakamineBob (voice) | Bob (voice) |
 George TokoroThe Pianist (voice) | The Pianist (voice) |
 Koji YadaThe Jailer (voice) | The Jailer (voice) |
 Yuriko YamamotoChild #1 (voice) | Child #1 (voice) |