Revealing mistake: When Cassandra hits the ambulance brakes, skid marks from previous takes are perfectly visible.
Deliberate mistake: When the girls take out the Pepsis, the bottles keep turning around between shots so the logo is always facing the camera.
Continuity mistake: When Amaria tells Ezekiel about how her surveillance is going, her right arm is raised. A shot later, it's lowered.
Audio problem: After Cassie says the girls will be superheroes, Mattie says, "What? I'm serious!" but her mouth is not moving. (01:48:09)
Continuity mistake: In the cave, when Santiago is talking about Cassie's powers, the way his scarf ties around his neck keeps changing all the time.
Continuity mistake: When Mary holds her newborn baby, her left hand is on his chest. A shot later, it's under his body.
Continuity mistake: When Santiago talks to Cassie for the first time, her notebook is in front of all of her papers. A shot later, there's a big map instead.
Continuity mistake: When Ezekiel starts the car, he grabs the gear stick and moves it forward. An instant shot later, his hand has moved backwards.
Continuity mistake: After the cab rams the diner and comes to a stop, neither the hood nor the radiator are damaged at all. When the girls run towards it, they're both damaged.
Revealing mistake: When Cassie's cab passes the truck and crosses in front of it while heading to the diner, skid marks from previous takes are visible on the road to the right of the truck.
Continuity mistake: Anya places the menu parallel to Julia. Shot changes and the menu is now perpendicular to her.
Continuity mistake: At the diner, Julia leaves her backpack on the floor before she sits down. Shot changes and she is now carrying her backpack again, then she sits down and finally leaves the backpack on the floor.
Continuity mistake: Julia grabs her sweater and wraps it around her right wrist. Shot changes and she is picking it up again, but now she grabs it with her left hand. (00:57:30)
Continuity mistake: At the woods, when Julia finally accepts going to the diner, she carries her backpack on her right shoulder. A shot later, it's carried on both shoulders. This swaps back and forth.
Continuity mistake: After Mattie finds Julia's teddy bear, Julia tosses the bag of crisps at her. Mattie slides the bag down towards her tummy. A shot later, it's at chest level.
Continuity mistake: Alone in the woods, Julia grabs a bag of crisps from its upper part. Instant cut and now she's grabbing the middle part and moving her hand up to the upper part.
Continuity mistake: When Cassie meets Ben's sister, the passers-by behind have no continuity between shots.
Factual error: This movie takes place in 2003, but in the Grand Central scene, you see Ezekiel outside with a clear shot of One Vanderbilt behind him, built in 2020. (00:38:05)
Continuity mistake: When Cassie wakes up the girls, Julia's leg is raised. A shot later, it's lowered.
Continuity mistake: When the girls sit down at the diner, the waitress heads from the counter towards the entrance door. A shot later, she's suddenly 15 metres to the left, waiting at a table. Angle changes and she's walking towards that table again.
