When Mayhem is laughing because M.A.S.K. is stuck on the ice, the black and dark blue highlights on his mask covering his chin swap places several times.
As Dagger is chasing T-Bob outside, the back of his head turns all black, making his bald head appear to have hair.
Gator's Electric Ouch gun is shot off by Jackhammer, but later when Jackhammer is hit by snow, the gun is back on the back of the Gator vehicle.
After Matt Trakker tosses Mayhem's microbes into the fire, an animation glitch causes him to change position for a few frames making him seem to shrink and grow back.