Doraemon the Movie: Nobita and the Castle of the Undersea Devil Ai Chat

Doraemon

Nobita Nobi

Shizuka Minamoto

Suneo Honekawa

Takeshi Gouda

Nobisuke Nobi

Tamako Nobi

Mother Honekawa

Announcer

Elle

Mother Gouda

Michiko Minamoto

Baggy Mizunaka

Poseidon

Prime Minister of Mu