The original live-action Billy Batson has a cameo in Shazam! Fury of the Gods – and it's a very meta moment. Light spoilers follow for the movie!
Throughout the film, Zachary Levi's Shazam (AKA Billy Batson, played by Asher Angel) ponders his superhero name. At one point, mid-battle with Lucy Liu's Kalypso and her army of mythological creatures, members of the public call out their support for Shazam. One of them calls him Captain Marvel, which might be the name of Brie Larson's Marvel character now, but was the original name of Shazam in the pages of Fawcett Comics.
