18/03/1950 - Huntington, West Virginia (Estados Unidos)
Apariciones en ST:[]
- VOY: "Meld" (133)(1996) - Alférez Lon Suder
- VOY: "Basics, Part I" (142)(1996) - Alférez Lon Suder
- VOY: "Basics, Part II" (146)(1996) - Alférez Lon Suder
Otros Trabajos Destacados:[]
- Film "Dune" (1984) - Peter de Vries
- Film "Child's Play" (1988) - Charles Lee Ray / Voz de Chucky
- Film "The Exorcist III" (1990) - James Venamun
- Film "Child's Play 2" (1990) - Voz de Chucky
- Film "Child's Play 3" (1991) - Voz de Chucky
- Serie "Tales from the Crypt" (1993) - "Virgil" en ep. "People Who Live in Brass Hearses"
- Serie "The X Files" (1994) - "Luther Lee Boggs" en ep. "Beyond the Sea"
- Serie "Babylon 5" (1995) - "Hermano Edward" en ep. "Passing Through Gethsemane"
- Film "Alien: Resurrection" (1997) - Doctor Gediman
- Serie "Millenium" (1997) - "Dennis Hoffman" en ep. "Force Majeure"
- Film "Bride of Chucky" (1998) - Voz de Chucky
- Film "The Lord of the Rings: The Two Towers" (2002) - Grima Lengua de Serpiente
- Film "The Lord of the Rings: The Return of the King" (2003) - Grima Lengua de Serpiente (versión extendida)
- Film "Seed of Chucky" (2004) - Voz de Chucky
- Serie "Deadwood" (2004/2006) - Doc Cochran
- Film "Halloween" (2007) - Sheriff Lee Brackett
- Film "Halloween II" (2009) - Sheriff Lee Brackett
- Serie "Fringe" (2011) - "Moreau" en ep. "The Day We Died"
- Serie "Once Upon a Time" (2012/2014) - Zoso
- Serie "Agents of S.H.I.E.L.D." (2014) - "Thomas Nash" en ep. "End of the Beginning"
- Serie "Chucky" (2021/2023) - Voz de Chucky