He is perhaps best known as Frank Nitti, the evil, whiny-voiced assassin
with a white suit in The Untouchables (1987).
He and his wife Silvana Gallardo have produced an instructional video to teach
acting techniques entitled The Acting Class. The video is used in
schools nationwide.
His father was a Native American actor and his mother was of Romany extraction. He took his mother's family name, Drago, because another actor in SAG had the name Burrows.
Frequently guest-starred on the television series Charmed (1998) as the Demon of Fear named Barbas; the indestructible nemesis of the Charmed Ones.