|Arnold the Pit Bull|
|Voiced by||Rob Paulsen|
Arnold the Pit Bull (voiced by Rob Paulsen) is a white, muscular, male pit bull with a pair of black sunglasses, parodying Arnold Schwarzenegger. He is one of the few characters who does not attend Acme Looniversity. Arnold is shown as having various jobs, including lifeguard, doorman, zoo-keeper, security guard, bouncer, and gym owner. He has a strong German accent. His love interest is another white muscular pit bull interestingly named "Arnolda".