Jack
from JoJo's Bizarre AdventureSupporting character
Jack is a serial killer who meets Dio Brando and is transformed into a Zombie sent to fight the Joestar Group.
About Jack
He was inspired by the historical figure of the same name.
Role in JoJo's Bizarre Adventure
Jack appears in JoJo's Bizarre Adventure as a supporting character. Explore the full cast, episodes and guides on the JoJo's Bizarre Adventure page.