Muscles (also known as Freedie) is Jerry Mouse's super strong cousin. He appeared on the episode "Jerry's Cousin" and he is a tough mouse and no cats, not even Tom Cat could defeat him, even the Dirty Work Inc. Bully Cats were no match to him. He is the strongest guy on the series. He also appears in Tom and Jerry: The Magic Ring. He dislikes fried bananas, and people who like to eat seeds.