Upon hearing about the story of Treasure Island, Nobita dreams of discovering and exploring his own treasure island, despite the fact all of the Earth has been mapped already.
| Actor | Role |
|---|---|
 Wasabi MizutaDoraemon (voice) | Doraemon (voice) |
 Megumi OoharaNobita (voice) | Nobita (voice) |
 Yumi KakazuShizuka (voice) | Shizuka (voice) |
 Subaru KimuraGian (voice) | Gian (voice) |
 Tomokazu SekiSuneo (voice) | Suneo (voice) |
 Yo OizumiCaptain Silver (voice) | Captain Silver (voice) |
 Kotono MitsuishiTamako Nobi (voice) | Tamako Nobi (voice) |
 Yasunori MatsumotoNobisuke Nobi (voice) | Nobisuke Nobi (voice) |
 Shihoko HaginoDekisugi (voice) | Dekisugi (voice) |
 Hisako KanemotoMini-Dora (voice) | Mini-Dora (voice) |
 Daiki YamashitaFlock (voice) | Flock (voice) |
 Fumiko OrikasaSarah (voice) | Sarah (voice) |
 Aoi YuukiQuiz (voice) | Quiz (voice) |
 Saori HayamiVivi (voice) | Vivi (voice) |
 Ryuuzaburou OotomoGaga (voice) | Gaga (voice) |
 Yoshiko KameiMalia (voice) | Malia (voice) |
 Kazuya IchijoMonsieur (voice) | Monsieur (voice) |
 Anri KatsuPoet (voice) | Poet (voice) |
 Kenji NomuraMonjiro (voice) | Monjiro (voice) |
 Katsumi ToriumiCho (voice) | Cho (voice) |
 Akio SuyamaJose (voice) | Jose (voice) |
 Shigeo TakahashiTomato (voice) | Tomato (voice) |
 Masami NagasawaFiona (voice) | Fiona (voice) |