Film

No.	Year	Title	Role	Vote Average
1	1972	What Have You Done to Solange?	Phillip Sullivan (voice) (uncredited)	67
2	1975	The Black Gestapo	Joe	44
3	1976	Eat My Dust	Dep. Jay Beah	57
4	1977	Joyride to Nowhere	Sheriff Smith	45
5	1979	Up from the Depths	Dr. David Whiting	36
6	1980	Dr. Heckyl and Mr. Hype	Clutch Cooger	50
7	1981	The Choice	Dr. Rhoemer	0
8	1981	Wolfen	ESS Voice (voice) (as Charles Howerdton)	59
9	1981	Smokey Bites the Dust	Sheriff Lamar	22
10	1981	Choices	Announcer	48
11	1987	Assassination	President Calvin Craig	55
12	1987	The Betty Ford Story	Man #1	0
13	1987	Programmed to Kill	Benedict	32
14	1989	Alien Nation	Narrator (voice)	57
15	1992	A House of Secrets and Lies	Judge Nielson	10
16	1992	Chaplin	Dinner Guest	74
17	1993	Batman: Mask of the Phantasm	Additional Voices / Various Thugs (voice)	75
18	1995	Drifting School	Martin	20
19	1996	Superman: The Last Son of Krypton	Whirly Pilot / Hans - Terrorist Guard (voice)	70
20	1999	The Iron Giant	Additional Voices (voice)	79
21	2001	Hubert's Brain	The Dog (voice)	60
22	2001	Hubert's Brain	The Dog	60
23	2003	Dr. Benny	Gary Fitz	0
24	2004	The Work and the Glory	Second Land Agent	64
25	2005	Demon Hunter	Inquisitor #1	45
26	2009	G.I. Joe: The Rise of Cobra	Foreign General	58

Television

No.	Year	Title	Role	Vote Average
1	1971	Columbo	Colonel Eckherdt	81
2	1979	Knots Landing	Lars Thorwald	69
3	1983	The A-Team	CIA Agent	75
4	1984	Airwolf	Agent #2	76
5	1985	The New Alfred Hitchcock Presents	Highway Patrolman	72
6	1987	Nutcracker: Money, Madness & Murder	Frederick	65
7	1987	Married... with Children	Older Man	77
8	1987	Married... with Children	Nelson	77
9	1992	Batman: The Animated Series	Lennie (voice)	85
10	1992	Batman: The Animated Series	Captor (voice)	85
11	1994	Fantastic Four	Ulysses Klaw (voice)	64
12	1995	Unhappily Ever After	Henry	71
13	1996	Superman: The Animated Series	Whirly Pilot (voice)	76
14	1996	Superman: The Animated Series	Hans - Terrorist Guard (voice)	76
15	1999	The West Wing	Actor President	83
16	2001	Justice League	Armed Man (voice)	82
17	2003	Threat Matrix	Sheriff	60
18	2005	My Name Is Earl	Fed	77
19	2005	My Name Is Earl	FBI Instructor	77
20	2005	My Name Is Earl	FBI Agent Thompson	77
21	2010	Justified	John-O Hutchins	80
22	2015	Superstore	Old Man	75
23	2016	American Crime Story	Elderly Gentleman	76