Portrayed by Clabe Hartley. Lord Caliban was a powerful and much feared vampiric trancer who ruled Orpheus. His minions were known as the Nobles. Caliban is the only villain to appear in multiple films.

Caliban attempted to get his son Prospero to follow in his footsteps. However, this was unsuccessful as Caliban was responsible for the death of his Mother.

Jack Deth defeated Caliban with help from a wizard, but Lucius brought him back using a art piece of his master. Jack Deth finally defeated Caliban following their encounter inside the Castle of Unrelenting Terror. And by doing so, Jack returned to Angel City with Prospero using the Tiamond.