While Doraemon is asleep, a famous thief comes and steals his cat-bell. Without his cat-bell, Doraemon starts to act more and more like a normal cat. In order to stop this, Nobita, Shizuka, Suneo, and Gian have to go and search for his bell, so they go to a factory where all of Doraemon's gadgets are made.
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)
Chiaki Fujimoto
as Dorami (voice)
三石琴乃
as Tamako Nobi (voice)
松本さち
as Sewashi (voice)
向井理
as Osaru Mukashi (voice)
三瓶由布子
as Kurt (voice)
堀江由衣
as Ginger (voice)
千葉繁
as Doctor Peppeler (voice)
