Characters in Hellblazer: The Devil You Know

Supporting characters

• John Constantine

  Also in Hellblazer: Original Sins, Hellblazer: The Fear Machine, Hellblazer: The Family Man, Hellblazer: Hard Time, Hellblazer: Good Intentions, Hellblazer: Freezes Over, Hellblazer: Highwater

• Madame Xanadu

• Nergal (DC)