Your Hannibal, MO Casey's - CLOSED at 3827 Highway Mm has the best pizza delivery and pickup featuring made-from-scratch dough, real mozzarella cheese, and only the freshest pizza toppings. We've also got appetizers, sweet treats, drinks, and a variety of household essentials and groceries. When you're stopping by, you can even fill up your gas tank with quality fuels - Whatever you need, Casey's - CLOSED is here to help.