Ponyo
Noah Cyrus
Gran Mamare
Cate Blanchett
Ponyo (voice)
Yuria Nara
Fujimoto
Liam Neeson
Risa (voice)
Tomoko Yamaguchi
Koichi
Matt Damon
Sosuke (voice)
Hiroki Doi
Gran Mamare (voice)
Yuki Amami
Lisa
Tina Fey
Fujimoto (voice)
George Tokoro
Sosuke
Frankie Jonas
Koichi (voice)
Kazushige Nagashima
The Newscaster
Kurt Knutsson
Yoshie
Betty White
Young Mother (voice)
Rumi Hiiragi
Noriko
Cloris Leachman
Yoshie (voice)
Tomoko Naraoka
Toki
Lily Tomlin
Ponyo's Sister (voice)
Akiko Yano
Kumiko
Janessa Rose
Anchorman (voice)
Shinichi Hatori
Kayo (voice)
Tokie Hidari
Tom Trouffier
Kumiko
Jennessa Rose
Additional Voices
Carlos Alazraqui
Boris Rehlinger
Agathe Schumacher
Additional Voices
Bob Bergen
Toki (voice)
Kazuko Yoshiyuki
Additional Voices
Johanna Braddy
Kumiko (voice)
Eimi Hiraoka
Additional Voices
Marsha Clarke
Karen (voice)
Nozomi Ōhashi
Noriko (voice)
Akiko Takeguchi
Additional Voices
John Cygan
Additional Voices
Jennifer Darling
(voice)
Eiko Kanazawa
(voice)
Akihiko Ishizumi
Additional Voices
Madison Davenport
Additional Voices
Courtnee Draper
(voice)
Tomie Kataoka
(voice)
Shiro Saito
Additional Voices
Crispin Freeman
(voice)
Mutsumi Sasaki
Additional Voices
Jess Harnell
Additional Voices
Ella Dale Lewis
(voice)
Keiko Tsukamoto
Additional Voices
Sherry Lynn
(voice)
Ikuko Yamamoto
Additional Voices
Danny Mann
(voice)
Michiko Yamamoto
Additional Voices
Mona Marshall
(voice)
Yoshie Yamamoto
Additional Voices
Mickie McGowan
(voice)
Yusuke Tezuka
Additional Voices
Laraine Newman
Additional Voices
Colleen O'Shaughnessey
Additional Voices
Jan Rabson