Scrat (Ice Age)

Scrat is basically the poster child for obsessive sidekicks. You ever notice how a tiny squirrel can cause a cataclysmic ice age just chasing a nut? That's dedication! This guy is like that friend who'll spend hours hunting for the perfect avocado toast, but in this case, it's an acorn. His misadventures make you realize that even the smallest contenders can have the biggest impact—literally. You know you’re either rooting for him or shaking your head in disbelief at the amount of trouble this little guy can get into, making him an easy choice in the Greatest Animated Movie Sidekicks debate.