Pazuzu
Pazuzu is a wise and very talented goblin who is forced to pose as the Hellman familys pet dog. He loves Lady Gaga, Ranch dressing and the occasional spin in the microwave. He is also the technical brains behind Balthazor's plans, but despite this Pazuzu can't wait to go back home to hell where he is an equal, not a pet dog.
Pazuzu is voiced by Patton Oswalt. As a comedian, Patton Oswalt has appeared in the second season of The United States of Tara and guest-starred on The Sarah Silverman Program. He can also be seen in Steven Soderbergh’s The Informant, as well as in Observe and Report.
Oswalt provided the voice for Remy in Pixar’s Oscar®-winning Ratatouille. He has appeared in more than 20 films, including Magnolia, Starsky and Hutch and Reno 911!: Miami.