Nobita, believing he and Doraemon had done a good deed by saving stray cats and dogs and sending them back in time by 300 million years, discover that the usage of Doraemon's Ray of Evolution had created a cat-and-dog-person society equal to Nobita's time. When an asteroid attack is set to hit the city, Nobita and his friends must save Doraemon and ease tensions between the two sides.
Nobuyo Oyama
Doraemon (voice)
Noriko Ohara
Nobita (voice)
Michiko Nomura
Shizuka (voice)
Kaneta Kimotsuki
Suneo (voice)
Kazuya Tatekabe
Gian (voice)
Megumi Hayashibara
Hachi (voice)
Osamu Saka
Old Ichi (voice)
Hitomi Shimatani
Chiko (voice)
