•
The Kid from Texas (1950) as Off-Screen Narrator (voice, uncredited) •
Comanche Territory (1950) as Boozer, the Bartender •
Union Station (1950) as Detective Gottschalk •
The Company She Keeps (1951) as Steve (uncredited) •
Three Guys Named Mike (1951) as Bakery Truck Driver (uncredited) •
Air Cadet (1951) as Major Jim Evans •
The Fat Man (1951) as Police Detective O'Halloran (uncredited) •
The Frogmen (1951) as Dr. Ullman (uncredited) •
People Will Talk (1951) as Toy Store Salesman (uncredited) •
Elopement (1952) as Dr. Henry (uncredited) •
Red Skies of Montana (1952) as Dr. Henry (uncredited) •
The Dennis Day Show (1952, TV Series) •
Deadline – U.S.A. (1952) as Headwaiter (uncredited) •
Fearless Fagan (1952) as Emil Tauchnitz •
Something for the Birds (1952) as Refrigerator Deliveryman (uncredited) •
Dragnet (1952, TV Series) as Father on Phone / District Attorney •
Pickup on South Street (1953) as Headquarters Communist in Chair (uncredited) •
Vicki (1953) as 2nd Detective (uncredited) •
The Gambler from Natchez (1954) as Riverboat Captain (uncredited) •
The George Burns and Gracie Allen Show (1954, TV Series) as Detective Sharkey •
The Loretta Young Show (1954, TV Series) as Mr. Banner •
Father Knows Best (1955, TV Series) as Lyle •
The Bob Cummings Show (1955, TV Series) as Wester •
Our Miss Brooks (1952-1955, TV Series) as Mr Maynard / Mr Chambers / Bennett •
Alfred Hitchcock Presents (1956, TV Series) (Season 1 Episode 27: "Help Wanted") as Police Detective Gryar •
D-Day the Sixth of June (1956) as Sgt. Gerbert (uncredited) •
Away All Boats (1956) as Dr. Gates •
December Bride (1956, TV Series) •
Drango (1957) as George Randolph •
I Love Lucy (1955-1957, TV Series) as Mr. Perry / Mr. Reilly •
Jane Wyman Presents The Fireside Theatre (1956-1957, TV Series) as Enos Finney / Mr. Fitch / Fitch •
Official Detective (1958, TV Series) as Sam Goodwin •
The Young Lions (1958) as Sergeant Brandt •
Paul Bunyan (1958) as Chris Crosshaul •
The FBI Story (1959) as Harry Dakins •
Westinghouse Desilu Playhouse (1959, TV Series) as Gaunt •
Zane Grey Theater (1956-1959, TV Series) as Frank Lloyd / Clem Doud / Mayor Homer Bellam / Dan Morriss •
Cash McCall (1960) as Harvey Bannon • ''
Wake Me When It's Over'' (1960) as Col. Archie Hollingsworth •
The Adventures of Huckleberry Finn (1960) as Grangeford Man •
Make Room for Daddy (1956-1960, TV Series) as Mr. Denton, Postal Inspector / Mr. Kendall / Mr. Haynes •
The Real McCoys (1958-1960, TV Series) as Mr. Venable / Mr. Saunders •
The Rifleman (1959-1961, TV Series) as Neff Packer / Walter Mathers •
Dennis the Menace (1959-1962, TV Series) as Mr. Pindyck / Capt. Blast •
The Tom Ewell Show (1960, TV Series) as Mayor Bradford •
A Fever in the Blood (1961) as Charles 'Charlie' Bosworth •
The Dick Powell Theatre (1962, TV Series) as Lieutenant Hockberg •
General Electric Theater (1954-1962, TV Series) as Harvey Seymour / Mayor Douglas / Haveman •
Bachelor Father (1962, TV Series) as Dr. Whittaker •
The Spiral Road (1962) as Mr. Boosmans •
Have Gun - Will Travel (1959-1962, TV Series) as Reston - Townsman / Sam Thurber / John Ellsworth (ironically playing a character whose death was connected to a traveling circus schedule) •
Laramie (1962, TV Series) as Fred McAllen •
Gypsy (1962) as Mr. Kringelein •
The Andy Griffith Show (1962-1963, TV Series) as Mayor Roy Stoner •
Rawhide (1963, TV Series) as Bryant / Dinny •
Dr. Kildare (1963, TV Series) as Dr. James Connors •
Wagon Train (1962-1963, TV Series) as George Talley / John Maitland / Clyde Montgomery •
77 Sunset Strip (1964, TV Series) as Charlie Cornwall •
The Jack Benny Program (1964, TV Series) as Charlie Cornwall •
The Brass Bottle (1964) as Samuel Wackerbath •
Bedtime Story (1964) as Colonel Williams •
The Outer Limits (1964, TV Series) as Dr. Bernard Stone •
Bob Hope Presents the Chrysler Theatre (1964, TV Series) as Leonard F. Bellack •
The Joey Bishop Show (1964, TV Series) as Judge •
Two on a Guillotine (1965) as 'Buzz' Sheridan •
Those Calloways (1965) as Doane Shattuck •
Hazel (1965, TV Series) as Mr. Rowland • ''
Bus Riley's Back in Town'' (1965) as Jules Griswald •
Fluffy (1965) as Police Captain •
The Money Trap (1965) as Banker (scenes deleted) •
Marriage on the Rocks (1965) as Dr. Newman (uncredited) •
My Favorite Martian (1965, TV Series) as Mr. Babcock •
Death Valley Days (1963-1965, TV Series) as Horace Greeley / Sager / Dr. Simon / Crowder •
The Adventures of Ozzie & Harriet (TV Series) (1953-1965, TV Series) as Herb Darby / Attorney Hopkins •
F Troop (1965, TV Series) as Colonel Watkins • ''
Burke's Law'' (1965, TV Series) as Colonel Pavlov Popoff • ''
The Farmer's Daughter'' (1965-1966, TV Series) as Mr. Rapp / Otto Olsen •
The Ugly Dachshund (1966) as Mel Chadwick •
Bonanza (1961-1966, TV Series) as Harry Crawford / Frank Armstead / Jack Cunningham •
The Addams Family (1965-1966, TV Series) as Mayor Arthur J. Henson •
Perry Mason (1961-1966, TV Series) as Frank Cummings / Ian Jarvis / Willard Hupp / David Bickel / Edward Farraday / Seward Quentin •
Follow Me, Boys! (1966) as Mayor •
The Fugitive (1964-1967, TV Series) as Al Cooney / Lee Burroughs •
The Adventures of Bullwhip Griffin (1967) as Chief Executioner •
The Phyllis Diller Show (1966-1967, TV Series) as Morgan / Derwin •
Rango (1967, TV Series) as Wilkins •
Laredo (1967, TV Series) as Alcott Willingham •
The Gnome-Mobile (1967) as The Owl (voice, uncredited) •
I Dream of Jeannie (1967, TV Series) as General Whiston •
Gomer Pyle, U.S.M.C. (1966-1967, TV Series) as Judson Travers / Mr. Corbett •
The Lucy Show (1962-1967, TV Series) as Dr. Davis / Colonel Dietrich / Judge / Mr. Evans •
Lassie (1968, TV Series) as Austin Redmond / Austin Richmond •
Day of the Evil Gun (1968) as Willford •
Counterpoint (1968) as Hook •
Judd for the Defense (1968, TV Series) as Magistrate •
Where Were You When the Lights Went Out? (1968) as Dr. Dudley Caldwell •
Ironside (1968, TV Series) as Everett Brandt / Commander Stevens •
The Name of the Game (1969, TV Series) as Doctor •
Land of the Giants (1969, TV Series) as Senator Obek •
Young Billy Young (1969) as Bell •
The Doris Day Show (1969, TV Series) as Mr. Thornby • ''
Hogan's Heroes'' (1965-1969, TV Series) as Julius Schlager / Doctor Pohlmann / Colonel Burmeister / Professor Altman •
Mannix (1970, TV Series) as Archie •
Petticoat Junction (1965-1970, TV Series) as Mr. Bellingham / Judge Madison / Judge Turner / Bailiff Vince Tucker / Henry Phillips •
The F.B.I. (1965-1970, TV Series) as Newman / Vernon Daniels / Jake Jason •
The Bill Cosby Show (1970, TV Series) as Mr. Tyler •
The Virginian (1962-1970, TV Series) as Henderson / Judge Jeremiah Pitt / Pat Magill / The Senator •
Green Acres (1965-1971, TV Series) as Lieutenant Governor / Mister Peterson / Mr. Treffinger / Mr. Webster •
Skin Game (1971) as Mr. Claggart •
Mod Squad (1971, TV Series) as Koger • ''
Walt Disney's Wonderful World of Color'' (1959-1971, TV Series) as Mayor Hancock • ''
Here's Lucy'' (1971, TV Series) as Dr. Cunningham •
Bewitched (1966-1972, TV Series) as Walter Franklin / Mr. Burkeholder / Mr. Brockway / Desk Sergeant / Mr. Nickerson / Bigelow / Dr. Matthew Kramer / James Dennis Robinson •
Medical Center (1971-1973, TV Series) as Farraday / Dr. Fred Elter •
Kung Fu (1973, TV Series) as Dr. Gormley •
Sixteen (1973) as The Reverend •
The Streets of San Francisco (1976, TV Series) as Jack Leopold •
The Amazing Dobermans (1976) as Septimus, Circus Owner •
The Hardy Boys/Nancy Drew Mysteries (1977, TV Series) as Doc Wilson • ''
Charlie's Angels'' (1978-1979, TV Series) as Grandpa / Captain Jack McGuire •
The Incredible Hulk (1979, TV Series) as Raymond Harmell •
B.J. and the Bear (1980, TV Series) as Mayor •
Little House on the Prairie (1976-1980, TV Series) as Mr. Williams / J.W. Diamond •
WKRP in Cincinnati (1980, TV Series) as Mr. Armor •
Knots Landing (1981, TV Series) as Old Man •
Carbon Copy (1981) as Dr. Bristol •
An Ozzie and Harriet Christmas (1981, TV special on
KTLA in
Los Angeles) as self •
Hart to Hart (1982, TV Series) as Constantine Wainwright •
Lou Grant (1979-1982, TV Series) as Ray Elders / Carlton Stiefel / Haggerty / Sheriff Burkhardt •
White Dog (1982) as Wilber Hull •
Father Murphy (1982, TV Series) as Banker •
Dallas (1982, TV Series) as Minister Brown • ''
Archie Bunker's Place'' (1983, TV Series) as Judge Anthony Barzini •
Doctor Detroit (1983) as Judge • ''
Three's Company'' (1983, TV Series) as Bert Landers •
The A-Team (1984, TV Series) as Max Klein •
Chattanooga Choo Choo (1984) as Alonzo Dillard •
The Dukes of Hazzard (1981-1984, TV Series) as Doc Appleby •
Pray for Death (1985) as Sam Green •
Simon & Simon (1986, TV Series) as Tourist Husband •
Flag (1986) •
Newhart (1984-1987, TV Series) as Buck •
The Golden Girls (1987, TV Series) as Chester T. Rainey •
Night Court (1988, TV Series) as Judge Sims •
License to Drive (1988) as Grandpa Anderson •
Time Trackers (1989) as Lucius •
Growing Pains (1989, TV Series) as Counterman •
Almost an Angel (1990) as George Bealeman •
Beverly Hills, 90210 (1991, TV Series) as Al Brown •
Quantum Leap (1991-1992, TV Series) as Judge Shiner / Dr. Rogers •
Space Case (1992) as Bitby •
Mad About You (1993, TV Series) as The Husband •
The Fresh Prince of Bel-Air (1993, TV Series) as Woodrow •
Dave (1993) as Senate Majority Leader •
King B: A Life in the Movies (1993) as Walter Dent •
The Young and the Restless (1993-1996, TV Series) as Miles Dugan •
L.A. Law (1990-1994, TV Series) as Supreme Court Judge Parker •
Roswell (1994) as Civilian Advisor •
Renegade (1994) as Wesley •
Last of the Dogmen (1995) as Mr. Hollis •
Coach (1995, TV Series) as Frank •
Star Trek: Voyager (1996, TV Series) as Old Man #1 ==Listen to==