Cousin Muscles is Jerry's cousin and appears in the short Jerry's Cousin and the Tom and Jerry Works episode "Cousin Muscles Returns," voiced by Paul Frees. He is same height as Jerry, but he speaks with a tough stance and his strength can easily knock down a fully grown man. Cousin Muscles was called to Jerry because Jerry was having problems with Tom. When Muscles sees Tom, he grabs him and says Spike's famous "Listen, pussy cat!" catchphrase, but in a tougher tone. Muscles also appeared in Tom and Jerry: The Magic Ring, but his name is Freddie and he's hostile to Jerry and Nibbles, harassing them when they're locked inside his cage inside a pet store.