Mortimer Mouse is the overall secondary antagonist of the Mickey Mouse franchise. He is Mickey's rival. He first appeared in Mickey's Rival as the main antagonist.
Appearance[]
He is a giant and anthropomorphic mouse. He has got two large teeth. He has got feet size like Goofy. He is also as tall as Goofy, with some of his appearances in cartoons makes him almost tall as him, or taller than him. Many characters and people mistake Mortimer for a rat.
Personality[]
He loves girls, but love isn't on his side. Girls don't like him. In House Of Mouse, that is shown Mortimer is hated by all guests. Even Pete is shown to dislike him. The only girl he doesn't like is Clarabelle, who ironically is the only girl who loves him.