Zach is a male blue bear and the main protagonist and hero of Little Hero Super Z. He takes on the identity of Power Zach, the main member of Super Z. His powers are usually determined by what food his mother, May, gives him in his hour of need. He proudly calls this power a "Super Yummy Power." His parents are both members of Super Z, and his father, Tom, is a mechanic. He has his own vehicle, the Supercar, which he uses to reach the location of the situation that needs to be solved. 