Principal Malone is the principal of Bennett High who is in charge of running the day to day running of the school. He often seen being a little goofy and weird, even playing and singing songs about events going on before him.
A running joke in the series is the fact that Malone doesn't have car which he is embarrassed about and tries to hide yet it is common knowledge in the school.
In "Malone's Your Uncle" it is revealed that he has a niece,Tinsley who lives in the UK. She doesn't know that he doesn't have a car. She dated Carl who she thought was a bad boy, while he was also the junior vice principle for principle Malone.