In the beginning when they are in the minotaur shaped car going from school to school promoting minotaur energy drinks, Wheeler has his helmet off which switches from being in his lap to the back of the car when switching angle views.
During Danny's party at work, an extra (a black man with dreads) can be seen standing behind him while he's speaking. When the camera switches angles the same man is seen walking in front of Danny, and when the camera cuts back to the original angle, the man is back where he originally was.
When Augie is looking at the LAIRE page his computer says it is 6:38pm on Tuesday evening. The page indicates the LAIRE Battle Royale is set to begin in 10 hours. This would mean the event would begin at approximately 4:38am Wednesday morning. However, Beth later reveals that the Battle Royale is in direct conflict with their 3pm court date.
When Danny has just been dumped and he starts his last School Speech, he takes the microphone off the stand to speak, yet after he has thrown it to the ground it reappears on the stand.
When Beth is packing her things when she is moving out there is a lamp shade over the head rest on the driver's-side seat. In the next shot it is completely gone.
When Ronnie is playing Xbox with the stoner at the party, on screen it clearly says Replay in the top left corner when the stoner scores the game winning goal.
When Wheeler and Danny walk off the elevator at their office, another man walks in front of the elevator and pushes the button. There is no button on the wall where he pressed it.
The scene where Wheeler and Danny went to the initial meeting for their community service, everyone was sitting down when Gayle Sweeny was talking in front of the television, which was turned off, but in the glare reflection you can see a person in the background holding a clipboard and then she quickly walks off the camera's sight.
When Ronnie carjacks Wheeler and is driving around in a circle, you can clearly see a stunt man is doing the driving and is wearing a different color shirt to the jacket Ronnie was wearing
When Beth moves out of Danny's home, she drives off and a big white "wall" can be seen off the car's reflection.
On the first day out with the kids they are driving them home to their houses in the jeep with the top down. Pylons closing off the road and trailers can be seen down one of the streets that they go by.
Before the final LAIRE battle Danny is explaining who Marvin Hamlisch is. He says that he is the guy who wrote the music for The Sting (1973). Hamlisch adapted, arranged, and conducted, but did not write any of the music for The Sting.
Wheeler describes the original members of the band KISS as "these four Jewish guys from New York". Of the band's classic lineup, only two of the four members (Gene Simmons and Paul Stanley) are Jewish.
When Augie is thanking his mother and stepfather for their congratulations, he mistakenly called his stepfather Kim seemingly mixing his real name (Ken) with his character name (Jim).