Bart Simpson

Bartholomew JoJo "Bart" Simpson is one of the three overall pentagonists in The Simpsons franchise (alongside Lisa and Maggie Simpson).

Bart is the mischievous, rebellious, misunderstood, disruptive and "potentially dangerous" eldest child. He is the only son of Homer and older brother of Lisa and Maggie. He also has been nicknamed "Cosmo", after discovering a comet in "Bart's Comet". Bart has also been featured in the "Road to" mini-series, which showcases him, Bunga and Simba traveling to different places across the world and performing musical numbers. Bart is loosely based on Matt Groening and his older brother, Mark Groening.

Even at a young age, Bart has accomplished many feats. He has won an award for his Angry Dad web series, he has discovered a new comet which was named after him, and he also has performed in a successful band with Milhouse Van Houten, Nelson Muntz, Ralph Wiggum and his sister Maggie.

In the film series, Bart serves as a minor character in The Simpsons Movie, one of the two pentagonists in Pollution (alongside Lisa Simpson), the deuteragonist in Dawn of the Neptunians, one of the three deuteragonists in Back to the Multiverse (alongside Lisa and Maggie), one of the two tritagonists in Fallen Kingdom (alongside Simba), and a supporting character in Dominion. He also appears as a major character in Star Wars: The Last Jedi and Star Wars: The Rise of Skywalker.