Peter Florian Browngardt (born August 12, 1979) is an American animator, storyboard artist, writer, voice actor, and producer, currently working as executive producer, and creative director behind Looney Tunes Cartoons. He is perhaps best known for being the creator of Cartoon Network's Uncle Grandpa, in which he also voices the title character, a spin-off of the earlier Secret Mountain Fort Awesome. Browngardt has had prior experience working on shows such as Futurama, The Venture Bros., Chowder and The Marvelous Misadventures of Flapjack. His main contribution to the Adventure Time series was storyboarding and writing the episode "Wizard".
For Nickelodeon, he voiced the Ice Cream King in SpongeBob SquarePants.