Mac is a kind-hearted creative 8-year-old child who is best friends with his imaginary friend Bloo. He’s creative, fun, and willing to solve any problem with his brains! He acts as the voice of reason to his Allies and even sees Frankie as a older sibling. Although Mac is sweet and nice, he gets very angry when you push his limits causing him to go outbursts. He stays away from Sugar cause it will turn him into a Sugar-crazed Maniac. He gets abused by his older brother Terrance.