Continuity mistake: In the scene where Pacha and Kuzco are hiding in a little room in the restaurant, the door next to them is closed. In the next shot, it's open.
Continuity mistake: When Kuzco fires Yzma he tells the guard to show the village leader in, but when they show the door, there is no guard going to get the village leader, nor are there any guards by the doors.
Continuity mistake: Yzma and Kuzco both fall down the trap tunnel into the alligator pit when trying to enter the lab. When they are approaching the levers for the second time, both of them are somehow completely dry with little to no time to just instantly dry off.
Continuity mistake: Whenever you see Pacha raise his arms or angles where you can see his undershirt under his green tunic, his undershirt is the same brown as his skirt/kilt and matches it. But in scenes where he takes his tunic off, his undershirt becomes white.
Continuity mistake: When Pacha and Kuzco fall down the canyon wall only to get stuck in the narrow gap they have to work their way back up to the rope, but when Pacha fell through the bridge just seconds before he had a clear view of the river below. There was no narrow canyon blocking the way.
Continuity mistake: When Kronk offers Kuzco the poison, he runs out of the room because his spinach puffs are burning. He takes the poison with him. When he returns he is carrying only the spinach puffs and the cups appear back on the table.
