Credits
- 2005 · Ben 10 as Marty (voice)
- 2005 · Avatar: The Last Airbender as Azulon (voice)
- 1994 · Spider-Man as Bob Frank / Whizzer (voice)
- 1994 · Edith Ann: Homeless Go Home as Cop / Neighbor / Prosecutor (voice) (uncredited)
- 1992 · Gahan Wilson's Diner as Trucker
- 1990 · Dick Tracy as Radio Announcer (voice)
- 1989 · Fat Man and Little Boy as (voice)
- 1988 · Folktale From Two Lands as Narrator
- 1987 · J. Edgar Hoover as Harry S. Truman
- 1986 · The Transformers: The Movie as Inferno (voice)
- 1986 · The Great Mouse Detective as Citizen / Thug Guard (voice)
- 1985 · Disney's Adventures of the Gummi Bears as Sir Thornberry (voice)
- 1985 · Dumbo's Circus as Sebastian (voice)
- 1985 · Street Hawk as Dr. Hatfield
- 1983 · Dempsey as Announcer
- 1983 · Grace Kelly as Fred Zinnemann
- 1983 · Confessions of a Married Man as Warner
- 1982 · Pandamonium as
- 1982 · Miss Switch to the Rescue as Witch's Encyclopedia / Old Salt / Mayor (voice)
- 1981 · Falcon Crest as Sheriff Paterson
- 1981 · Sizzle as 2nd Electrician
- 1981 · Goldie Gold and Action Jack as Additional Voices (voice)
- 1980 · Scruffy as (voice)
- 1980 · Wholly Moses as God (voice)
- 1980 · Attica as Nelson Rockefeller (voice)
- 1980 · Scared to Death as Police Chief Dennis Warren
- 1979 · Knots Landing as Judge Hollander
- 1979 · Buck Rogers in the 25th Century as Koldar
- 1979 · Breaking Up Is Hard to Do as Laura's Father
- 1979 · Some Kind of Miracle as Dr. Stagg
- 1978 · Loose Shoes as Pa
- 1978 · Fantasy Island as Mr. Maxwell
- 1977 · Mad Bull as TV Interviewer
- 1977 · CHiPs as Mr. Blume
- 1976 · The Loneliest Runner as Dr. Claymor
- 1976 · The Captive: The Longest Drive 2 as Rev. Newton
- 1975 · The Night That Panicked America as Mercury Theatre Player
- 1975 · Trilogy of Terror as Zuni Fetish Doll (voice) (uncredited)
- 1974 · Land of the Lost as
- 1974 · Down and Dirty Duck as Bus Driver / Jail Orator / Small Fag / Prospector / Mexican Official / President / Man in Elevator (voice)
- 1974 · Live Again, Die Again as Larry Brice
- 1974 · Carlo the Sierra Coyote as John Muir (voice)
- 1974 · The Six Million Dollar Man as Russian Operator
- 1974 · The Six Million Dollar Man as Ivan
- 1973 · Sigmund and the Sea Monsters as Big Daddy Ooze
- 1973 · Hawkins as Dr. Lakin
- 1972 · A Man for Hanging as Deputy Cal Hartner
- 1972 · Yogi's Ark Lark as Squiddly Diddly / Yakky Doodle (voice)
- 1971 · Columbo as Gardener
- 1971 · Columbo as Auctioneer
- 1971 · Lidsville as Admiral Scuttlebutt
- 1971 · Willy Wonka & the Chocolate Factory as Mr. Slugworth (uncredited)
- 1971 · Escape from the Planet of the Apes as Talking Baby Chimp (uncredited) (voice)
- 1971 · One More Train to Rob as Engineer (uncredited)
- 1970 · Pufnstuf as Dr. Blinky / Ludicrous Lion / Seymore Spider / Various (voice)
- 1969 · The Silent Gun as Sheriff Hart
- 1969 · H.R. Pufnstuf as Boris Karloff Tree
- 1968 · Adam-12 as Hutton
- 1968 · Adam-12 as Tex
- 1968 · The Green Berets as Lt. Moore (uncredited)
- 1966 · Star Trek as Balok (voice) (uncredited)
- 1966 · Star Trek as Transporter Chief (voice) (uncredited)
- 1966 · Star Trek as Warning call from the S.S. Deidre (voice)
- 1966 · Star Trek as Provider #2
- 1966 · Star Trek as Space Central (voice)(uncredited)
- 1966 · Stagecoach as
- 1966 · Batman as Teller
- 1965 · The Beach Girls and the Monster as Mark
- 1963 · Petticoat Junction as Announcer
- 1960 · The Flintstones as J. Montague Gypsum (voice)
- 1955 · Gunsmoke as Burnett (uncredited)
- 1955 · Gunsmoke as Henry Folsom
- 1955 · Gunsmoke as Ludlow
- 1955 · Gunsmoke as Station Master