HomePeople Biography and filmographyGreg O'Neill Biography unavailable on TMDB. Movies (4)TV shows (1) Movies (4) Quest for the Ring2001 · Narrator (voice) Being John Malkovich1999 · Featured Character Voice (voice) Legend of The Roller Blade Seven1993 · Conga Man (voice) Mysteries of the Unknown - Psychic Powers1988 · Narrator TV shows (1) Eagle Riders1996 · Dr. Thaddeus Keane