Film

No.	Year	Title	Role	Vote Average
1	1965	The Beach Girls and the Monster	Mark	35
2	1966	Stagecoach		61
3	1968	The Green Berets	Lt. Moore (uncredited)	57
4	1969	The Silent Gun	Sheriff Hart	40
5	1970	Pufnstuf	Dr. Blinky / Ludicrous Lion / Seymore Spider / Various (voice)	61
6	1971	One More Train to Rob	Engineer (uncredited)	54
7	1971	Escape from the Planet of the Apes	Talking Baby Chimp (uncredited) (voice)	64
8	1971	Willy Wonka & the Chocolate Factory	Mr. Slugworth (uncredited)	75
9	1972	Yogi's Ark Lark	Squiddly Diddly / Yakky Doodle (voice)	68
10	1972	A Man for Hanging	Deputy Cal Hartner	50
11	1974	Carlo the Sierra Coyote	John Muir (voice)	0
12	1974	Live Again, Die Again	Larry Brice	80
13	1974	Down and Dirty Duck	Bus Driver / Jail Orator / Small Fag / Prospector / Mexican Official / President / Man in Elevator (voice)	48
14	1975	Trilogy of Terror	Zuni Fetish Doll (voice) (uncredited)	62
15	1975	The Night That Panicked America	Mercury Theatre Player	68
16	1976	The Captive: The Longest Drive 2	Rev. Newton	10
17	1976	The Loneliest Runner	Dr. Claymor	69
18	1977	Mad Bull	TV Interviewer	0
19	1978	Abe Lincoln: Freedom Fighter	Mark Twain (uncredited)	50
20	1978	Loose Shoes	Pa	35
21	1979	Some Kind of Miracle	Dr. Stagg	0
22	1979	Breaking Up Is Hard to Do	Laura's Father	26
23	1980	Scared to Death	Police Chief Dennis Warren	40
24	1980	Attica	Nelson Rockefeller (voice)	57
25	1980	Wholly Moses	God (voice)	47
26	1980	Scruffy	(voice)	62
27	1981	Sizzle	2nd Electrician	0
28	1982	Miss Switch to the Rescue	Witch's Encyclopedia / Old Salt / Mayor (voice)	67
29	1983	Confessions of a Married Man	Warner	0
30	1983	Grace Kelly	Fred Zinnemann	63
31	1983	Dempsey	Announcer	60
32	1986	The Great Mouse Detective	Citizen / Thug Guard (voice)	70
33	1986	The Transformers: The Movie	Inferno (voice)	71
34	1987	J. Edgar Hoover	Harry S. Truman	0
35	1988	Folktale From Two Lands	Narrator	0
36	1989	Fat Man and Little Boy	(voice)	62
37	1990	Dick Tracy	Radio Announcer (voice)	62
38	1992	Gahan Wilson's Diner	Trucker	0
39	1994	Edith Ann: Homeless Go Home	Cop / Neighbor / Prosecutor (voice) (uncredited)	0
40	2006	Toot & Puddle: I'll Be Home for Christmas	(voice)	50

Television

No.	Year	Title	Role	Vote Average
1	1955	Gunsmoke	Burnett (uncredited)	66
2	1955	Gunsmoke	Henry Folsom	66
3	1955	Gunsmoke	Ludlow	66
4	1955	Gunsmoke	Station Master	66
5	1960	The Flintstones	J. Montague Gypsum (voice)	74
6	1963	Petticoat Junction	Announcer	58
7	1966	Batman	Teller	73
8	1966	Star Trek	Balok (voice) (uncredited)	80
9	1966	Star Trek	Warning call from the S.S. Deidre (voice)	80
10	1966	Star Trek	Transporter Chief (voice) (uncredited)	80
11	1966	Star Trek	Provider #2	80
12	1966	Star Trek	Space Central (voice)(uncredited)	80
13	1968	Adam-12	Hutton	70
14	1968	Adam-12	Tex	70
15	1969	H.R. Pufnstuf	Boris Karloff Tree	72
16	1971	Lidsville	Admiral Scuttlebutt	50
17	1971	Columbo	Auctioneer	81
18	1971	Columbo	Gardener	81
19	1973	Hawkins	Dr. Lakin	72
20	1973	Sigmund and the Sea Monsters	Big Daddy Ooze	57
21	1974	The Six Million Dollar Man	Russian Operator	73
22	1974	The Six Million Dollar Man	Ivan	73
23	1974	Land of the Lost		71
24	1977	CHiPs	Mr. Blume	68
25	1978	Fantasy Island	Mr. Maxwell	64
26	1979	Buck Rogers in the 25th Century	Koldar	70
27	1979	Knots Landing	Judge Hollander	69
28	1981	Goldie Gold and Action Jack	Additional Voices (voice)	50
29	1981	Falcon Crest	Sheriff Paterson	55
30	1982	Pandamonium		65
31	1985	Street Hawk	Dr. Hatfield	68
32	1985	Dumbo's Circus	Sebastian (voice)	52
33	1985	Disney's Adventures of the Gummi Bears	Sir Thornberry (voice)	74
34	1994	Spider-Man	Bob Frank / Whizzer (voice)	83
35	2005	Avatar: The Last Airbender	Azulon (voice)	88
36	2005	Ben 10	Marty (voice)	82