Banana Guards act as guards and knights for the Candy Kingdom. In the episode "Princess Cookie," they are barricades for Princess Bubblegum. Banana Guards are usually seen as cameos in many other episodes as well. They are in the episodes like "Apple Thief," "Wizard Battle," and "Too Young." It is shown that there are many of them, and they act as the Royal Guard, as shown in "King Worm." It is shown that they watch the entire kingdom over surveilance cameras, as shown in "You Made Me!"