Visible crew/equipment: After June swerves to avoid the truck, she is replaced by a blatant stunt double with short hair.
Continuity mistake: During the credits Cruise buys an ice cream and walks to a table where there's a dish with a napkin inside. The paper stands out from both sides of the plate, yet from the opposite angle it just stands out from one side.
Continuity mistake: Roy jumps off his bike onto June's car hood and shoots the baddies. From the front shot his left arm is in a 7 o'clock position, yet from the immediate angles behind it's in a 10 o'clock position.
Factual error: During the car and bike chase outside Seville, the Smart passes by a sign with a blue arrow and the letters "Mantenga a la derecha." There is no such sign in Spanish traffic symbols plus the spelling is jibberish.
Continuity mistake: When Roy opens the chopper's door, June's hair swaps from wet and brushed backwards to messy and semi-wet.
Continuity mistake: Roy drives the Volvo, the cop car behind crashes and a blue car is about to pass next to the Volvo, but disappears in the close-up angle.