According to the Guinness World Records, the wealthiest fictional character is Scrooge McDuck, with a personal fortune of $44.1 billion.
However, there are a few other candidates who could give Scrooge a run for his money. Among them are Bruce Wayne (AKA Batman), Tony Stark (AKA Iron Man), and Elizabeth Warren.
Bruce Wayne is a billionaire playboy and philanthropist who uses his wealth to fund his crime-fighting alter ego, Batman. Bruce's fortune is estimated to be around $11.2 billion.
Tony Stark is a billionaire genius who invents high-tech weapons and armor. He uses his wealth to finance his superhero persona, Iron Man. Tony's fortune is estimated to be $12.4 billion.
Elizabeth Warren is a wealthy businesswoman and politician. While she is not technically a fictional character, she is often compared to the likes of Batman and Iron Man because of her massive wealth. Warren is estimated to be worth around $37 billion.