A man in his 50s who looks like he's in his 20s. He is skilled in magic and is Jonathan Joestar's mentor. He is Caesar's grandfather, an Italian Hamon user. Though he is often teased for being 165cm tall, he is confident. He is quick to judge situations and is the calmest among the Zeppeli men. He is physically very fit.

Full name: Caesar Anthonio Zeppeli. A 20-year-old Italian man standing 185cm tall. His catchphrase is "Mamma mia..." He has a hobby of collecting cigarette lighters. He has purple triangle marks on both cheeks. He uses soap bubbles called Bubble Launcher, infused with Hamon. He also has a technique called Hamon Hypnosis, where he controls people by kissing them to transmit Hamon.

A 20-year-old Italian man standing 182cm tall. He is characterized by long blonde hair and green eyes. His catchphrase is "Nyo-ho!". He took first place in a horse race. He is laid-back and playful. He uses green steel balls; when he throws them with spin, any living creature hit by them gets caught in the rotation.