Scrooge McDuck is a minor protagonist in Abobo's Big Adventure.
Scrooge McDuck is the main protagonist of the NES game "Ducktales" made by Capcom, which is based on the original "Ducktales" cartoon TV show made by Disney, which he is also the protagonist of.
In The Game
Scrooge McDuck makes one appearance in the game in a cutscene as Aboboy kills him by stomping on him with his hat off, making the enemy damage sound effect from Metroid. This is probably used because it sounds like a duck quacking.