Nobita and his friends go on a rescue mission to save Giant and Suneo, who are held captive by an evil alien force. They form alliance with an interstellar army who also wants to defeat the villains.
as Doraemon (voice)
as Nobita Nobi (voice)
as Shizuka Minamoto (voice)
as Suneo Honegawa (voice)
as Gian (voice)
