The Masked Maniac is the alter-ego of Sleazy Beave. He is portrayed as a male human superhero that saves people in various situations in Boopelite and more. He saved Goat and Banana from falling off a bridge in "The Tooth of My True Love".
Like most superheroes, The Masked Maniac is brave, courageous and selfless. When he saves someone, he says his signature catchphrase: "Hooray for me, today, I saved the day, hooray, today!"
The costume for The Masked Maniac is aqua in color and has a red cape and tights with a belt. The mask for it is a light-skinned man's face with a large chin.