A short film released in 1998 between Nobita's Great Adventure in the South Seas and The Great Operating of Springing Insects. About Doraemon leaving Nobita to go back to the future.
| Actor | Role |
|---|---|
 Nobuyo OyamaDoraemon (voice) | Doraemon (voice) |
 Noriko OharaNobita Nobi (voice) | Nobita Nobi (voice) |
 Michiko NomuraShizuka Minamoto (voice) | Shizuka Minamoto (voice) |
 Kaneta KimotsukiSuneo Honegawa (voice) | Suneo Honegawa (voice) |
 Kazuya TatekabeTakeshi Goda (voice) | Takeshi Goda (voice) |
 Sachiko ChijimatsuTamako Nobi (voice) | Tamako Nobi (voice) |
| YYôsuke NakaNobisuke Nobi (voice) | Nobisuke Nobi (voice) |
 Kazuyo AokiTakeshi's Mother (voice) | Takeshi's Mother (voice) |
 Keiko YokozawaDorami (voice) | Dorami (voice) |