Walker Edmiston

Willy Wonka & the Chocolate Factory

as Mr. Slugworth (uncredited)

Dick Tracy

as Radio Announcer (voice)

The Andromeda Strain

as Voice (voice) (uncredited)

The Great Mouse Detective

as Citizen / Thug Guard (voice)

Escape from the Planet of the Apes

as Talking Baby Chimp (uncredited) (voice)

The Transformers: The Movie

as Inferno (voice)

The Green Berets

as Lt. Moore (uncredited)

Stagecoach

Fat Man and Little Boy

as (voice)

The Captive: The Longest Drive 2

as Rev. Newton

Columbo

as Gardener

Columbo

as Auctioneer

Star Trek

as Balok (voice) (uncredited)

Star Trek

as Transporter Chief (voice) (uncredited)

Star Trek

as Warning call from the S.S. Deidre (voice)

Star Trek

as Provider #2

Star Trek

as Space Central (voice)(uncredited)

Little House on the Prairie

as Mr. Frederick Deerling

Falcon Crest

as Sheriff Paterson

Batman

as Teller