Mortimer mouse
Mortimer Mouse
Background Info
tv shows
Video games
Voice actor/actress Pinto Colvig, Maurice LaMarche (1999–present), Jeff Bennett (Mickey's Once Upon a Christmas), Jim Meskimen (video games)
Personal info
Full name
physical Appearance
Species mouse
Enemies Mickey Mouse, Minnie Mouse, Donald Duck, Daisy Duck, Goofy Goof
Quote "Ha-cha-cha!"

Mortimer Mouse is one of Mickey Mouse's main antagonists. He is Mickey's biggest rival and wants very much to break up Minnie and Mickey, so that he can date her.


In the 1936 cartoon short Mickey's Rival, Mortimer was introduced as Mickey's competitor for Minnie's affections. In the comics, this Mortimer was briefly renamed Montmorency Rodent (pronounced "Ro-Dawn"), in an attempt to differentiate him from the pre-existing uncle, but the new name did not stick. Mickey's rival was once again called Mortimer in later comics — and in the animated series Mickey Mouse Works and House of Mouse, where he utilized the catchphrase, "Ha-cha-cha!"

In House of Mouse and Mickey Mouse Works, Mortimer as Mickey's rival is voiced by Maurice LaMarche, doing an exaggerated impersonation of Jon Lovitz. As Minnie's boss in Mickey's Once Upon A Christmas, he was voiced by Jeff Bennett. Mortimer Mouse also appeared in a non-speaking cameo in the Mickey Mouse Clubhouse episode Minnie's Birthday, sitting beneath a tree, playing a guitar. He will later appear in the Mickey Mouse Clubhouse episode "Super Adventure" as a villain where he intends to shrink the clubhouse.





Main Article: Mortimer’s Relationships


Mickey and Friends Wiki has a collection of quotes and sayings related to Mortimer Mouse.


Mickey and Friends Wiki has a collection of images and media related to Mortimer Mouse.


  • Mortimer Mouse was Mickey's original name, Disney's wife hated the name and suggested its replacement, she convinced her husband Walt Disney to change it to something more aesthetically pleasing.

Mickey Mouse Villains: Pete, Mortimer Mouse, The Phantom Blot, Willie the Giant, Trudy Van Tubb, Sylvester Shyster, Dr. XXX, Gustav the Giant, Prince Penguin, Lonesome Ghosts (characters), Julius, Dangerous Dan and Idgit the Midget, Yeti, Bitter Flower, The Phantom Blot's nephews, Big Bad Wolf, Kat Nipp
4948657-pete disney mickey mouse official pose

Donald Duck • Scrooge McDuck • DuckTales Villains: Flintheart Glomgold, Magica De Spell, The Beagle Boys, Grandpa Beagle, Ma Beagle, Granny Beagle, Emil Eagle, Argus McSwine, Cinnamon Teal, Lawyer Sharky, Azure Blue, Ben Buzzard, John D. Rockerduck, Spectrus, Merlock, Ottoperotto, The Beagle Babes, Beagle Brats, Volcano's Head, Mark Beaks

Pluto Villains: Butch the Bulldog, Lucifer the Tough Cat, Pluto's Devil, Bent-Tail the Coyote

Goofy • Goof Troop Villains: Bradley Uppercrust III, Tank, Keelhaul Pete, Duke

Darkwing Duck Villains: Negaduck, Bushroot, The Liquidator, Quackerjack, Megavolt, Tuskernini, Steelbeak

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