(1978) Rabbit Test

as Minister

(2003) Beethoven's 5th

as John Giles / Selig

(1999) The Story of Us

as Harry

(1980) Up the Academy

as Sgt. Skip Sisson

(1978) Fame

as Car Salesman

(1953) City That Never Sleeps

as Detective (as Thomas Poston)

(1979) Beane's of Boston

as Frank Beane

(2004) Christmas with the Kranks

as Father Zabriskie

(1963) The Old Dark House

as Tom Penderel

(1971) Cold Turkey

as Mr. Stopworth

(1977) The Magnificent Magical Magnet of Santa Mesa

as William Bensinger

(1962) Zotz!

as Prof. Jonathan Jones

(1975) The Happy Hooker

as J. Arthur Conrad

(1981) The Girl, the Gold Watch & Dynamite

as Omar Krepps

(1988) Save the Dog!

as ---

(1963) Soldier in the Rain

as Lieutenant Magee

(1978) A Guide for the Married Woman

as Marty Gibson

(1958) The Christmas Tree

as Tom

(1981) Carbon Copy

as Reverend Hayworth

(1990) A Quiet Little Neighborhood, a Perfect Little Murder

as Don Corman

(1960) The Tempest

as Trinculo

(1998) Krippendorf's Tribe

as Gordon Hargrove

(2004) The Princess Diaries 2: Royal Engagement

as Lord Palimore

(1982) St. Elsewhere

as ---

(1998) That '70s Show

as Burt Sigurdson

(1996) Malcolm & Eddie

as ---

(1976) Alice

as ---

(1977) CHiPs

as ---

(1989) The Simpsons

as Capital City Goofball (voice)

(1996) Suddenly Susan

as Mr. Vance

(1990) Dream On

as Sidney 'Uncle Bouncy' Barish

(1991) Home Improvement

as Clerk

(1997) Honey, I Shrunk the Kids: The TV Show

as ---

(1968) The Good Guys

as ---

(1977) The Love Boat

as Mickey O'Day

(1994) Touched by an Angel

as Ed Yablonsky

(1997) King of the Hill

as Mr. Popper (voice)

(2005) Committed

as Clown

(1989) Coach

as Dr. Art Hibke

(1962) The Merv Griffin Show

as Self

(2001) The Ellen Show

as ---

(1978) Mork & Mindy

as Franklin Delano Bickley

(1993) Grace Under Fire

as ---

(1982) Hotel

as ---

(1997) Dharma & Greg

as Dr. Gillespie

(1993) Diagnosis: Murder

as Tom Porter

(1982) Newhart

as George Utley

(1989) Family Matters

as Mr. Looney

(1976) All's Fair

as ---

(2002) 8 Simple Rules

as Jake

(1948) Studio One

as Alec Gordon

(1993) Dr. Quinn, Medicine Woman

as ---

(2005) The Suite Life of Zack & Cody

as Merle

(2001) The Lone Gunmen

as ---

(1998) Will & Grace

as Norman

(1965) Get Smart

as ---

(1951) Hallmark Hall of Fame

as Tom

(1996) Cosby

as ---

(1997) Just Shoot Me!

as Herb

(1984) Crazy like a Fox

as Fiedler

(1960) Thriller

as Charlie Denham

(1950) Robert Montgomery Presents

as ---

(1955) Playwrights '56

as ---

(1977) We've Got Each Other

as Damon Jerome

(1956) The Steve Allen Show

as Self

(1979) Sweepstakes

as ---

(1949) Lights Out

as ---

(1978) Flying High

as ---

(2001) Good Day Live

as Self

(1959) Startime

as ---

(1975) On the Rocks

as ---

(1980) Good Time Harry

as ---

(1990) Good Grief

as ---

(1996) Sabrina, the Teenage Witch

as Mortgage Banker

(1994) ER

as Earl

(1977) The Love Boat

as Tom Poston

(1948) The Ed Sullivan Show

as Self

(1986) Fresno

as Doc Parseghian

(1950) What's My Line?

as Self - Mystery Guest

(1951) Hallmark Hall of Fame

as Car Salesman

(1948) Studio One

as Sentry

(1993) Grace Under Fire

as Floyd Norton

(1951) Hallmark Hall of Fame

as Trinculo

(1956) The Steve Allen Show

as Self - Laurel & Hardy

(1956) The Steve Allen Show

as Self - Comedian

(1956) The Steve Allen Show

as Self - Guest

(1956) The Steve Allen Show

as Self - Master of Ceremony

(1991) Harry and the Hendersons

as Homeless Man

(1963) Bob Hope Presents the Chrysler Theatre

as Janitor / Lieutenant Courtney

(1995) The Drew Carey Show

as Roscoe Harvey

(1997) George & Leo

as ---

(1992) Bob

as Jerry Fleisher

(1991) Home Improvement

as Ned

(1991) Home Improvement

as Ted

(1950) What's My Line?

as Self - Panelist

(2002) Good Morning, Miami

as Lenny

(1954) The George Gobel Show

as Self