Character mistake: Nicolas Cage says "first battalion, tenth Marines from Camp Lejeune, North Carolina gunslingers signing out". It was the second Battalion 10th Marines that was called gunslingers, not the first.
Grand Isle (2019)
1 character mistake
Directed by: Stephen S. Campanelli
Starring: Nicolas Cage, Kelsey Grammer, KaDee Strickland, Luke Benward
Continuity mistake: Buddy just tried to pull into a Ponzi scheme a guy at the diner's. He sits down and talks to his wife. Notice that before the first cut he switches grip on the stack of papers, but in the reverse shot he's back holding them like at the beginning. (00:06:50)