Richie Rich

Richie Rich is a cartoon character.

History
While reading a Richie Rich comic book, Bart and Lisa take note of the facial similarity between Richie and Casper, leading them to speculate that Casper is actually Richie's ghost.

Richie Rich: Incorporates in Delaware was one of the comic books Comic Book Guy sold to Bart, claiming that Bart smudged it.

Non-canon
When Bart was in rehab, his good friend Richie Rich played his role in the TV series. The episodes with him in didn't do too well in ratings.

Behind the Laughter
is a character from.