Continuity: In the opening of the movie, when Rusty and Danny are flying back to visit Rueben, you see them boarding a Gulfstream G200. However, the interior shots actually show them flying in a Gulfstream 5 (probably the one on the ramp next to the G200 when they exit the aircraft).

Visible crew/equipment: Crew members and stage lights get reflected on Bank's hard hat when Danny pays him a visit.

Other: The replaced shuffling machines were rigged, but they had no way to trigger them at the precise time the greco went down.

Other: Only two people had access to the diamond viewing room, Bank and Sponder, but the FBI had no problem getting in.

Continuity: While Reuben is in bed, the tissue paper on the night table changes positions between shots.

Continuity: While the group talks about the plan to flirt with Sponder, Linus snaps his fingers and the position of his arm swaps from being up to being at waist level from one frame to the other when the angle changes.

Continuity: While talking about the plan to flirt with Sponder, Yen's head swaps brusquely positions between shots.

Revealing: During the violent revolt outside the Mexican factory, the policemen are supposed to be firing their water hoses towards the people to stop them from entering the premises. However, they fire the water to the ground, several meters away from the workers, to avoid injuring the actors.

Factual error: No matter how efficiently Ocean's team works, or their alibis should the plan go wrong, the whole plot involving the drilling machine is totally insane and senseless. A very similar machine to that used for the Channel was recently used in Madrid, Spain, had over 500 parts that had to be assembled in the premises, a diameter of 15 meters, and the height of a 5 storey building. So there's no way whatsoever to transport, place, assemble and operate that thing as swiftly as they show.

Deliberate "mistake": During the riots at the Mexican factory the blond guy throws a Molotov cocktail. In the next shot a car is shown burning. But it is so far from where he threw it that he could not possibly have thrown it that far.