| Fergus' Golduck|
ウミオのゴルダック Umio's Gorudakku
|Debut:||Mewtwo Strikes Back|
|Current location:||With Fergus|
Fergus introduced his Pokémon, including Golduck, to Ash Ketchum and his friends. Golduck was later captured by Mewtwo by using the Mewtwo Ball. Golduck was later freed along with the rest of the Pokémon by Ash. Golduck then battled against the Golduck clone.
None of Golduck's moves are known.