His name makes him sound like a big, dangerous lion, but Goliath is actually the friendly 4-year-old pet lion of JoJo in JoJo’s Circus! He’s also the funny, silly and playful co-host of the circus. Together with JoJo and her friends, he attends clown school. He generally speaks using only single words and he often mimics JoJo. Goliath is a sentient lion and he’s almost always together with JoJo.