Mrs. Jötunheim
Behind her superficially grumpy manner and the fact that she is a witch, Mrs. Jötunheim is shown to not have malicious intentions and preserves mature principles. For example, when the troll is released from the Door of Forbidden Secrets, Mrs. Jötunheim guides Gumball's effort in defeating the Troll and lends him some magic powers, as well as a wand. In "The Potion," Mrs. Jötunheim refuses to shrink Hector into normal size, out of the idea that "no potion will make you accept who you are." Mrs. Jötunheim is very protective of her son, choosing what movies he should watch and what comics he should read. In "The Colossus," it is later revealed that she has a very good reason for doing so, since, as she later explains to Gumball and Darwin, literally everything about a giant is big, including their emotions— as a result, they have to be kept as calm as possible. She initially has a confrontational attitude towards Gumball and Darwin