David Ketchum

Good Neighbor Sam

1964 · as Dave (uncredited)

The Other Sister

1999 · as College Maintenance Man #2

The Grasshopper

1970 · as Football Conventioner

Love at First Bite

1979 · as Customs Inspector

Get Smart, Again!

1989 · as Agent 13

The Main Event

1979 · as Photographer

The North Avenue Irregulars

1979 · as Capt. Bamford

Bless the Beasts & Children

1971 · as Camp Director

Your Three Minutes Are Up

1973 · as Mr. Kellogg

How to Break Up a Happy Divorce

1976 · as Professor Schofield

Goodnight Jackie

1974 · as Mr. Green

Harold and His Amazing Green Plants

1984 · as Broccoli (voice)