Matthew Lillard, known as the voice and live-action Shaggy Rogers from ‘Scooby-Doo,’ made an unexpected appearance as ‘Ultra Instinct Shaggy’ in the opening to the 2021 ‘Mortal Kombat ...

Within recent years, numerous memes from fans have started to pop up asserting that Shaggy, the longtime character seen in Scooby-Doo cartoons, is actually the most powerful being in the universe ...

But Shaggy, specifically the heavily memed “Ultra Instinct” version of the Scooby-Doo slacker, was an obvious and early choice for MultiVersus, its creators say.