Bowser Junior is a spoiled brat, and the son of Bowser. He constantly tortures Chef Pee Pee, and his best friends are Joseph and Cody. He is possibly the most bratty character in the entire SuperMarioLogan series. He is currently deceased due to a stunt he tried attempting in Bowser Junior's End?.
- He has been shown to binge eat, as seen in Cody's Star Wars Marathon.
- Its possible that Junior is racist as shown in Bowser Junior's Youtube Channel!.