2005
as Shepherd Derrial Book
2008
as Harold Perreau
2010
as Duncan
2001
as Dr. Lazenby / Tech #2 (voice)
1988
as Jerry Merris
1996
as Dr. David Wahl
1995
as Dr. Derek Bond
2006
as Self
2012
as Philo D Grenman (voice)
2017
1986
as Eric Brenner
1978
as Jerry Grant
as Randy Carmichael (voice)
1975
1999
as President Duquesne
1997
as Allen Smith
1973
as Ray Buren
2000
as Mr. Creighton
as LaRue Williams
as Mr. Brown
