John Astin

Becker

Richard Wilson

The Wild Thornberrys

The Great Bangaboo (voice)

Recess

Supt. Skinner (voice)

Pinky and the Brain

1995

The Nanny

Dr. Roberts

Mad About You

John Astin

The Addams Family

Gomez Addams (voice)

Step by Step

George Humphries

Tales from the Crypt

Nelson Halliwell

Murder, She Wrote

Harry Pierce

Night Court

Buddy Ryan

St. Elsewhere

Kevin

Simon & Simon

1981

The Facts of Life

1979

Fantasy Island

Charles Preston

The Love Boat

David Crothers

Police Woman

Donny

The New Scooby-Doo Movies

Gomez Addams (voice)

Night Gallery

Jonathan (segment "Pamela's Voice")

The Odd Couple

Beau Biffingham

Love, American Style

Alfred

The Doris Day Show

Jim Keatley

Batman

The Riddler

The Wild Wild West

1965

The Addams Family

Gomez Addams

The Virginian

Slick Driscoll

The Mike Douglas Show

Self

Ben Casey

1961

Route 66

Gas Attendant

The Twilight Zone

Charlie

The Donna Reed Show

1958

Maverick

Joe Lambert

Gunsmoke

Hard-Luck Henry Haggen