|Vehicles and/or Gadgets||None|
|Occupation||4th Grade Student at Springfield Elementary|
Nelson Muntz is the main bully in The Simpsons. He is the leader of the bullies at Springfield Elementary (despite being the youngest and shortest 4th grader), although usually seen and acting independently.
Nelson was first shown as a bully and nemesis of Bart Simpson. Over the years, he has terrorised most male kids in Springfield, and was even seen bullying teenagers (Jimbo Jones, Squeaky-voiced Teen). Nelson has a manner of showing up in awkward situations of surprise or misfortune and regularly pinpoint it by laughing at the concerned people ("Ha-haw!" became his catchphrase). When cornered about the awkwardness of those situations, Nelson usually gives a very reasoned explanation as to why he acted the way he did, sometimes even pseudo-scientifically proving it ("See, epidermis means your hair, so technically it's true. That's what makes it so funny."
- In the series, he is voiced by Nancy Cartwright. In the game, he is mute.