Bart Simpson

An individual resembling Bart Simpson attended Bonjaxx's birthday party at Maruthea. (COMIC: Party Animals)

An individual resembling Bart was also eaten by a Rigellan Hyper-Kraken during an auction at the Enormous Storage Co. space station. (COMIC: Space Invaders!)

Behind the scenes

 * Although not mentioned in the DWU, Bart Simpson is one of the main characters from The Simpsons.
 * Bart Simpson appeared as a playable character in LEGO Dimensions.