Master Grizz is a tall, muscular human with gray hair. He prominently wears a distinctive brown bear-themed hat and drape, visually signaling his Subterra attribute and bond with his partner Bakugan. A prominent cross-shaped scar marks the right side of his chest.

His partner is the Subterra-type Bakugan Hugger Dogma (alternatively spelled Hagger Doguma), whose bear-like design complements Grizz's own theme. The name "Grizz" directly references a grizzly bear, aligning with Hugger Dogma's appearance.