Factual error: Outside Seville, Cruise jumps off a bridge on a stall with a sign that reads "Especial en sardines". This is senseless text. The correct spelling should be "Especialidad en sardinas".
Visible crew/equipment: When Roy grabs unconscious June and parachutes her off the plane, she stares at him and 3 stage lights plus a lighting screen are reflected on her goggles.
Continuity mistake: When Roy's bike falls in the river and he lands on the car's hood, from the opposite angle, a frame later, the river is gone and there's a highway with cars passing by.
Revealing mistake: In the scene in Salzburg train station, the trains that can be seen in the background are marked RENFE, which is the Spanish state-owned train operator. Also, when Fitzgerald looks at Roy through the window of the train, the station signs are "Salzburg Bahnhof", but only a few seconds later, when they are walking on the platform, the same signs are "Sevilla Santa Justa". This scene was actually shot in Seville train station.
Continuity mistake: When June steps on the escalators the two men behind her swap to a bald man and back to the men.
Visible crew/equipment: After exiting the tunnel Roy tells June "You saved us, that was sublime" and a moving boom mike is reflected on the right side of the car's fender bender.
Revealing mistake: When Roy is on the car's hood and makes a van flip in the air, the mechanism to lift it up is visible.
Continuity mistake: Roy places the Hall & Oates button on Simon's shirt, right on top of a stripe. A shot later the button is below the stripe. His hands also change position / repeat the actions.
Visible crew/equipment: When Fitzgerald's car pulls over a man is reflected next to the car plus a huge big box. From the opposite angle he's gone and the box is replaced with a car. Seemingly a crew member and a hidden camera or platform. (00:24:01)
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: On the island, when June grabs her cell phone the way her index finger is positioned differs between the front and back shots.
Continuity mistake: When Naomi asks "What's your price?" her hand swaps from being away from her face to being over Roy's hand-.
Continuity mistake: Roy has dinner with Naomi. She bends her hand backwards, then shot changes, and she caresses his face. Shot changes again and her hand is suddenly bent backwards. Like it was in the first shot. (01:07:31)
Continuity mistake: When June bumps into Roy for the second time, a magazine falls on the floor. When the CCTV scene is played, the magazine is gone and it has been replaced with two leaflets.
Continuity mistake: When the little kid hands Roy his sunglasses, the way he holds them changes between the first and second shot. (00:26:28)
Visible crew/equipment: After June swerves to avoid the truck, she is replaced by a blatant stunt double with short hair.
Continuity mistake: When June swerves to avoid crashing against the truck, the black minivan that flipped in the air a second ago and laid on the road is magically gone, plus the traffic is moving as if nothing had happened.