Visible crew/equipment: During the chariot race, just as Judah (stunt double) flips over in his chariot in the wide shot, a low angle camera is visible on the track under a canopy, at the right side of the screen.
Revealing mistake: A giant lizard is stepped on by Boone. The lizard's skin turns red after being stepped on. It becomes so red that a nearby rock begins reflecting the red light. (01:55:40)
Continuity mistake: While Maleficent is in her throne room filled with her henchmen in the Forbidden Mountains, she's wearing her large ring on the index finger of her right hand, but in some shots, that ring is either on her left hand or has vanished altogether. (00:16:00)