David Ketchum

The Other Sister

College Maintenance Man #2 · 1999

Get Smart, Again!

Agent 13 · 1989

Harold and His Amazing Green Plants

Broccoli (voice) · 1984

The Main Event

Photographer · 1979

Love at First Bite

Customs Inspector · 1979

The North Avenue Irregulars

Capt. Bamford · 1979

Mork & Mindy

The Salesman · 1978

How to Break Up a Happy Divorce

Professor Schofield · 1976

Alice

Carl · 1976

Goodnight Jackie

Mr. Green · 1974

Happy Days

1974

Your Three Minutes Are Up

Mr. Kellogg · 1973

Thicker than Water

1973

Bless the Beasts & Children

Camp Director · 1971

The Partridge Family

Mr. Phelps · 1970

The Odd Couple

Cop · 1970

The Mary Tyler Moore Show

Hal · 1970

The Grasshopper

Football Conventioner · 1970

Love, American Style

Professor Casey · 1969

The Courtship of Eddie's Father

Joe Kelly · 1969

The Mod Squad

1968

Mayberry R.F.D.

Man · 1968

Accidental Family

1967

Good Morning World

Bert · 1967

Run, Buddy, Run

1966

Hey Landlord!

1966

That Girl

1966

Get Smart

Agent 13 · 1965

Camp Runamuck

Senior Counselor Spiffy · 1965

Green Acres

1965