Continuity mistake: When Troy is in the locker room with his teammates, Chad is handed the framed photo of Troy's father and there's a white sticker on the back of the frame. In the next shot, when Chad gives the frame to Troy, the sticker is gone. (00:58:50)
Continuity mistake: When the Spanish singer is singing on in the club for the first time on her own, at the end of her song she stamps on her hat flattening it. In the next shot, the hat is back to normal.
Continuity mistake: When Mumble is still a baby, his "bowtie" does not appear until Boss Skua has him pinned down under his foot. Then shortly after, it disappears again, only to reappear when Mumble falls into the crack in the ice.
Revealing mistake: In the scene where Rooster is driving/running away from the gangsters, he is supposed to be alone in his car but in one shot a hand appears and is holding on to the passenger side door from inside the car.
Continuity mistake: In the scene where Effie sings "Curtis, this time Effie's gonna win", Curtis turns his head a little to his left when Effie sings "win" at his face. But at the next shot, camera behind Curtis, Curtis' head is slightly turned to his right. (01:52:35)