Sewashi and Doraemon find themselves way back in time and meet Nobita. It is up to Doraemon to take care of Nobita or else he will not return to the present.
水田わさび
as Doraemon (voice)
大原めぐみ
as Nobita (voice)
かかずゆみ
as Shizuka (voice)
木村昴
as Gian (voice)
関智一
as Suneo (voice)
妻夫木聡
as Adult Nobita (voice)
山崎バニラ
as Jaiko (voice)
松本さち
as Sewashi (voice)
萩野志保子
as Dekisugi (voice)
田原アルノ
as Yoshio Minamoto (voice)
三石琴乃
as Tamako Nobi (voice)
竹内都子
as Gian's Mom (voice)
