In Italy in the 1930s, sky pirates in biplanes terrorize wealthy cruise ships as they sail the Adriatic Sea. The only pilot brave enough to stop the scourge is the mysterious Porco Rosso, a former World War I flying ace who was somehow turned into a pig during the war. As he prepares to battle the pirate crew's American ace, Porco Rosso enlists the help of spunky girl mechanic Fio Piccolo and his longtime friend Madame Gina.
| Kurenai no Buta (voice) | Shūichirō Moriyama |
| Jina-sama (voice) | Tokiko Kato |
| Pikkoro-oyaji (voice) | Bunshi Katsura VI |
| Manmayuto no shachô (voice) | Tsunehiko Kamijô |
| Fio Pikkoro (voice) | Akemi Okamura |
| Donarudo Kâchisu (voice) | Akio Otsuka |
| Bâ-chan (voice) | Hiroko Seki |
| Mamma Aiuto Gang (voice) | Reizō Nomoto |
| Mamma Aiuto Gang (voice) | Osamu Saka |
| Mamma Aiuto Gang (voice) | Yu Shimaka |
| (voice) | Mahito Tsujimura |
| (voice) | Minoru Yada |
| (voice) | Yoko Soumi |
| Mamma Aiuto Gang (voice) | Yuzuru Fujimoto |
| Mamma Aiuto Gang (voice) | Tatsuyuki Jinnai |
| Mamma Aiuto Gang (voice) | Kazunori Arai |
| Mamma Aiuto Gang (voice) | Nobuo Tanaka |
| Mamma Aiuto Gang (voice) | Shinnosuke Furumoto |
| Major Ferrarin (voice) | Masayuki Inagaki |
| (voice) | Ginzo Matsuo |
| (voice) | Akimasa Omori |
| (voice) | Katsuyo Endou |
| (voice) | Ayako Taneda |
| (voice) | Hirotsugu Moriyama |
| (voice) | Yuri Satou |
| (voice) | Takeyuki Jinuchi |
| (voice) | Atsuko Nakazawa |
| (voice) | Hiroko Nakatsugawa |
| (voice) | Akio Matsuoka |
| (voice) | Hirozumi Sato |
| (voice) | Daisuke Inoue |
| (voice) | Ayumi Kita |
| (voice) | Maiko Sato |
| (voice) | Rie Morita |
| (voice) | Wakana Takahashi |
