Wizard Thief

Wizard Thief  is a character who appears in the episode "City of Thieves." He is one of many people to handle Penny's flower basket before he is robbed by a Cyclops. He also magically removed and stole the Two-Headed Thief's left head. His cat form is based on Pancake, a cat owned by the Adventure Time concept artist Natasha Allegri.

Appearance
He is an alter ego to the Forest Wizard. The pattern on his robe is similar to that of the Forest Wizard's robe but the color of his is different; his is red and the Forest Wizard's is green and he also has lighter, purple skin than the Forest Wizard. He has a long white beard and a tall pointy hat to match his robe. In his cat form, he has black fur.

Abilities
He is able to cast swirly pink spells from a Y-shape twig, and can turn into a cat by screaming, "Pancake, pancake, pancake!" And he also has the ability to cut off a body part, yet it would still be alive as shown when he removed the Two-Headed Thief's left-head.