Corrected entry: In one of the first scenes of the movie, Billy locks the cops inside of the store. But the lock was on the outside of the store, and it was a latch lock, not a dead lock/key lock. I'm surprised that the owner of the store hasn't already been robbed yet.
Corrected entry: At the carnival Shazam says the magic word to become Billy among several kids and people. The lighting hits him but the people around are not affected by the blast like the monsters were.
Correction: The lightning only affected the monster because it was directly on top of him. The bystanders weren't.
Corrected entry: Zachary Levi is one of the few actors to span Marvel and DC movies - he played Fandral, one of the warriors three, in Thor: The Dark World and Thor: Ragnarok.
Correction: While the number certainly isn't massive, I wouldn't say it just a few. There's over 50 actors that have spanned DC and Marvel.
Correction: Anyway, the point is that he has been in both companies.
Generally an actor's resume isn't trivia unless it somehow relates to the movie or character itself. Given that so many actors have done Marvel and DC, there's unique about it and there's nothing to connect the two characters.
Correction: Stores have shutters with locks like that. It's not a movie mistake just because you don't like it.