Continuity: When Will Ferrell is Giving the team a finch each, it shows all the players getting a cage, but when the camera angle goes back to Will Ferrell, the box of cages is full again.

Continuity: When Will's dad has thrown all his darts, he grabs the darts off the board and he and Will begin to chat. The dad throws one dart at the board again, but in the next shot there are two darts on it rather than one.

Factual error: Soccer officials are supposed to wear a color that is different than the teams he is officiating. The ref wears a blue shirt when officiating the tigers (who are blue) and then a black shirt when officiating the Gladiators (who are in black). The referee would have worn either his primary yellow for these or red, but never blue or black.

Continuity: Phil sustains injuries to his face more than once in the movie. Every time the injuries disappear by the next scene. In one case the injury switches from the right side of his face to the left side between shots in the same scene.