Yuria Kozuki
Ponyo (voice)
Hiroki Doi
Sosuke (voice)
George Tokoro
Fujimoto (voice)
Tomoko Yamaguchi
Risa (voice)
Yûki Amami
Gran Mamare (voice)
Kazushige Nagashima
Koichi (voice)
Akiko Yano
Ponyo's Sister (voice)
Shin'ichi Hatori
Anchorman (voice)
Tokie Hidari
Kayo (voice)
Rumi Hiiragi
Young Mother (voice)
Tomoko Naraoka
Yoshie (voice)
Kazuko Yoshiyuki
Toki (voice)
Akiko Takeguchi
Noriko (voice)
Eiko Kanazawa
(voice)
Akihiko Ishizumi
(voice)
Tomie Kataoka
(voice)
Shirou Saitou
(voice)
Mutsumi Sasaki
(voice)
Keiko Tsukamoto
(voice)
Ikuko Yamamoto
(voice)
Eimi Hiraoka
Kumiko (voice)
Nozomi Ōhashi
Karen (voice)
Michiko Yamamoto
(voice)
Yoshie Yamamoto
(voice)
Yusuke Tezuka
(voice)
