- This article is about MarioLeopoldSam Roblox's OliverWestern, For the normal one, see OliverWestern, or if you want to see the series see OliverWestern (series)
OliverWestern is a evil character in MarioLeopoldSam Roblox's Videos. He is a troublemaker who tries to get rid of anything that's anime/manga. He also trolls kids just for having internet accounts. He tries to stop people from buying cars made by Sakurada Motor Company and DS Motors but fails Terribly.
His first appearence was in The Mario Kart the Movie as a villain while his good version was a hero.