William Schallert
- Bag of Bones
2011 Max Devore
- The Deep End
2010 Hal Douglas
- Green Lantern: First Flight
2009 Appa Ali Apsa (voice)
- Recount
2008 Justice John Paul Stevens
- True Blood
2008 Maire Norris
- Sweetzer
2007 Barnaby
- Medium
2005 J. Donald Kessinger
- How I Met Your Mother
2005 Brady
- My Name Is Earl
2005 Dr. Rudin
- The Suite Life of Zack & Cody
2005 David
- Close to Home
2005 Harold Jensen
- Desperate Housewives
2004 Ken
- What's New, Scooby-Doo?
2002 Professor Pomfrit (voice)
- The Zeta Project
2001
- Son of the Beach
2000
- The Patty Duke Show: Still Rockin' in Brooklyn Heights
1999 Martin Lane
- Family Law
1999 Manager
- Harvey
1999 Judge Gaffney
- To Dance with Olivia
1997 Judge Shelton
- The Second Civil War
1997 Secretary of Defense
- Harvey
1996 Judge Gaffney
- Pacific Blue
1996 Walter
- Shake, Rattle and Rock!
1994 Judge Boone
- ER
1994 Mitchell Jennings
- The Good Life
1994 Judge Milligan
- Rebel Highway
1994 Judge Patrick Eugene Boone
- Matinee
1993 Dr. Grabow (uncredited)
- Sex, Shock & Censorship in the 90's
1993 Judge
- Beethoven's 2nd
1993 Steve - M.C. at Pet & Owner Burger Binge (uncredited)
- Star Trek: Deep Space Nine
1993 Varani
- Melrose Place
1992 Dr. Curtis
- Fish Police
1992 Additional Voices (voice)
- Mrs. Lambert Remembers Love
1991 Sheriff
- House Party 2
1991 Dean Kramer
- Held Hostage: The Sis and Jerry Levin Story
1991 Landrum Bolling
- Dinosaurs
1991 Wesayso Scientist (voice)
- The Torkelsons
1991 Wesley "Boarder" Hodges
- The Incident
1990 Wallace
- Dream On
1990 Judith's Father
- Quantum Leap
1989 Judge Eugene Haller
- Cross of Fire
1989 Reverend
- Coach
1989 Bert Wilkins
- Bring Me the Head of Dobie Gillis
1988 Mr. Pomfritt
- War and Remembrance
1988 Harry Hopkins
- Murphy Brown
1988 Ken Hamilton
- Innerspace
1987 Dr. Greenbush
- The Smurfs: 'Tis the Season to Be Smurfy
1987 Willem (voice)
- A Year in the Life
1987 Larry
- Under the Influence
1986 Cade
- Houston: The Legend of Texas
1986 Narrator (voice)
- Matlock
1986 Judge Elliot Franklin
- The New Gidget
1986 Russ Lawrence
- Gidget's Summer Reunion
1985 Russ Lawrence
- The Twilight Zone
1985 (segment "Shadow Play")
- North and South
1985 Gen. Robert E. Lee
- Teachers
1984 Horn
- Gremlins
1984 Father Bartlett (uncredited)
- Amazons
1984 Congressman Stanford Barstow
- The Duck Factory
1984 Skip's Father
- Grace Kelly
1983 Father Tucker
- Through Naked Eyes
1983 Terry Parrish
- Twilight Zone: The Movie
1983 Father
- St. Elsewhere
1982 Olan Standley
- Hotel
1982
- Matt Houston
1982
- Simon & Simon
1981
- Hangar 18
1980 Professor Mills
- Magnum, P.I.
1980 Bob
- Doomsday Chronicles
1979 Host
- Ike
1979 Gen. Mark Clark
- The Jerk
1979 Judge M.A. Loring
- Legends of the Super Heroes
1979 Retired Man
- Legends of the Superheroes
1979 Retired Man/Scarlet Cyclone
- Blind Ambition
1979 Herbert Kalmbach
- Ike
1979 Gen. Mark Clark
- The Stableboy's Christmas
1978 The Innkeeper
- Little Women
1978 Jonathan March
- Tail Gunner Joe
1977 Gen. Zwicker
- The Hardy Boys / Nancy Drew Mysteries
1977 Carson Drew
- CHiPs
1977 Rev. Warmer
- Lou Grant
1977 Larry Hill
- Dawn: Portrait of a Teenage Runaway
1976 Harry
- Tunnel Vision
1976 Francis X. Cody
- The Bionic Woman
1976
- All's Fair
1976
- The Nancy Walker Show
1976 Teddy Futterman
- Promise Him Anything
1975 Silver
- The Strongest Man in the World
1975 Prof. Quigley
- Switch
1975 Wayne Buford
- Ellery Queen
1975
- Remember When
1974 Dick Hodges
- Death Sentence
1974 Tanner
- Little House on the Prairie
1974 Snell
- The Manhunter
1974
- The Six Million Dollar Man
1974 Lorin Sandusky
- Charley Varrick
1973 Bill Horton
- Hijack!
1973 Frank Kleiner
- Partners in Crime
1973 Oscar
- Police Story
1973
- Barnaby Jones
1973 Mr. Freels
- Man on a String
1972 William Connaught
- The Trial of the Catonsville Nine
1972 Judge
- The Waltons
1972
- Kung Fu
1972 Willis Roper
- Banacek
1972 Leo Osburn
- Delphi Bureau
1972 Maury Stapleton
- Escape
1971 Senator Lewis Harrison
- Funny Face
1971
- Colossus: The Forbin Project
1970 CIA Director Grauber
- The Partridge Family
1970 Red Woodloe
- Sam Whiskey
1969 Mr. Perkins
- The Computer Wore Tennis Shoes
1969 Professor Quigley
- Hawaii Five-O
1969 Defense Counsel Herbert
- Marcus Welby, M.D.
1969 Brian Cullen
- Room 222
1969
- Speedway
1968 Abel Esterlake
- Land of the Giants
1968 Dr. Arno
- The Mod Squad
1968
- Will Penny
1967 Dr. Fraker
- In the Heat of the Night
1967 Mayor Schubert
- Hour of the Gun
1967 Judge Herman Spicer
- Ironside
1967
- The Guns of Will Sonnett
1967 Lawyer
- Star Trek
1966 Nilz Baris
- That Girl
1966
- The Rat Patrol
1966 Dr. Schneidermann
- Mission: Impossible
1966 Dr. Harrison Selby
- CBS Playhouse
1966 Mr. Meridian
- The F.B.I.
1965 Paul Ganz
- The Wild Wild West
1965 Rufus Kraus
- Get Smart
1965 Admiral Hargrade
- Archie
1964 Fred Andrews
- Bewitched
1964 Dr. Anton
- Philbert (Three's a Crowd)
1963 Griff M.
- Shotgun Wedding
1963 Preacher Parsons
- The Patty Duke Show
1963 Martin Lane
- Lonely are the Brave
1962 Harry
- Paradise Alley
1962 Jack Williams
- The Lucy Show
1962 Mr. Cresant
- Combat!
1962 Maj. Fisher
- The Virginian
1962 Harry Foley
- Stoney Burke
1962
- Ensign O'Toole
1962 Douglas Harper
- The Lloyd Bridges Show
1962 The Ballad Singer
- Sam Benedict
1962 Neil Carlson
- Alcatraz Express
1961
- 87th Precinct
1961
- The New Breed
1961 Gilbert Condon
- Dr. Kildare
1961 Inspector
- The Dick Van Dyke Show
1961 Mr. Kirk
- Hazel
1961 Kemper
- Gunslinger
1961 Lieutenant Gilmore
- The Andy Griffith Show
1960 Sam Becker
- Thriller
1960 Prof. John MacFarland ('Friend of the Dead')
- Surfside 6
1960 Marty Kemp
- Stagecoach West
1960 Aeneas Longbridge
- Coronado 9
1960 Alfred Bates
- The Beat Generation
1959 Father Dinelli
- Pillow Talk
1959 Hotel Clerk
- Blue Denim
1959 George - Bank Vice President (uncredited)
- The Twilight Zone
1959 Policeman
- Philip Marlowe
1959
- Rawhide
1959 The Salesman
- One Step Beyond
1959 Doctor Sanders
- Black Saddle
1959 Chet Mallet
- Lock-Up
1959
- The Rebel
1959 Charles Ashbaugh
- Wichita Town
1959
- Johnny Ringo
1959 Mr. Ferris
- The DuPont Show with June Allyson
1959 Lt. Barnes
- The Untouchables
1959 Edward Garth
- Cry Terror!
1958 Henderson, Bank Representative
- Torpedo Run
1958 Captain of the Bluefin
- Some Came Running
1958 Al (Jewelry Store Clerk) (uncredited)
- 77 Sunset Strip
1958
- Sea Hunt
1958
- Peter Gunn
1958
- Wanted: Dead or Alive
1958 Hotel Clerk
- The Rifleman
1958
- Lawman
1958
- Bat Masterson
1958 Dr. Harold Dunsmore
- The Texan
1958
- Steve Canyon
1958 Major Karl Richmond
- The Incredible Shrinking Man
1957 Doctor Arthur Bramson
- The Tarnished Angels
1957 Ted Baker
- The Tattered Dress
1957 Court Clerk
- Man on Fire
1957 Charles (uncredited)
- The Monolith Monsters
1957 Weatherman
- Man in the Shadow
1957 Jim Shaney
- The Hired Man
1957 Mr. Clay
- The Girl in the Kremlin
1957 Jacob Stalin
- Circle of the Day
1957 Reporter
- Band of Angels
1957 Union Lieutenant (uncredited)
- Perry Mason
1957 Graves
- Leave It to Beaver
1957 Mr. Bloomgarden
- Richard Diamond, Private Detective
1957 Johnny Prescott (uncredited)
- Sugarfoot
1957 Cole
- Maverick
1957
- Wagon Train
1957 Miles Van Vander
- Friendly Persuasion
1956 Young Husband (uncredited)
- Written on the Wind
1956 Reporter
- The Lone Ranger
1956 Clive - Secretary (uncredited)
- Gunslinger
1956 Marshal Scott Hood
- Massacre at Sand Creek
1956 Defense Attorney
- Raw Edge
1956 Missionary
- Forbidden Area
1956 TV Announcer
- Dick Powell's Zane Grey Theatre
1956 Yarbrough
- Top of the World
1955 Harding
- Smoke Signal
1955 Private Livingston
- Hell's Horizon
1955 Capt. Ben Morgan
- Bobby Ware Is Missing
1955 Police Radio Dispatcher (uncredited)
- Gunsmoke
1955 Eben Hakes
- Alfred Hitchcock Presents
1955 Lt. Gunderson
- Matinee Theater
1955
- Commando Cody: Sky Marshal of the Universe
1955 Ted Richards
- Shield for Murder
1954 Asst. Dist. Atty. Andy Tucker
- Black Tuesday
1954 Collins (uncredited)
- Riot in Cell Block 11
1954 Reporter
- The High and the Mighty
1954 Dispatcher
- Gog
1954 Engle
- Them!
1954 Ambulance Attendant
- The Raid
1954 Rebel Soldier (uncredited)
- Tobor the Great
1954 Johnston - a Reporter
- Down Three Dark Streets
1954 Ben
- Captain Kidd and the Slave Girl
1954 Priest (uncredited)
- Lassie
1954
- Climax!
1954 David
- The Whistler
1954
- Port Sinister
1953 Collins
- Commando Cody: Sky Marshal of the Universe
1953 Ted Richards
- The Jazz Singer
1953 Assistant Stage Manager (uncredited)
- Sword of Venus
1953 Valmont
- General Electric Theater
1953 Red Myers
- Letter to Loretta
1953 Roy Smith
- Hoodlum Empire
1952 Inquiry Clerk
- Rose of Cimarron
1952 Gold Bullion Guard
- Flat Top
1952 Ens. Longfellow
- Captive Women
1952 Carver, the Mutate traitor
- Paula
1952 Reporter
- Singin' in the Rain
1952 Messenger on Screen (uncredited)
- Storm Over Tibet
1952 Aylen
- Death Valley Days
1952 Ellis Higby
- Mr. & Mrs. North
1952
- The Ford Television Theatre
1952 Union Official
- Four Star Playhouse
1952 Airline Clerk
- The Man from Planet X
1951 Dr. Mears
- Bannerline
1951 Cass
- The People Against O'Hara
1951 Intern with Ambulance (uncredited)
- The Red Badge of Courage
1951 Union Soldier (uncredited)
- M
1951 Rorschach Test Subject (uncredited)
- Hallmark Hall of Fame
1951 Dr. Janeway
- Lonely Heart Bandits
1950 Dave Clark
- Lux Video Theatre
1950 Sam Carter
- Mighty Joe Young
1949 Gas Station Attendant (uncredited)
- The Reckless Moment
1949 Police Lieutenant (uncredited)
- Doctor Jim
1947 George Brant
