Walker Edmiston

Willy Wonka & the Chocolate Factory

as Mr. Slugworth (uncredited)

Escape from the Planet of the Apes

as Talking Baby Chimp (uncredited) (voice)

Stagecoach

Dick Tracy

as Radio Announcer (voice)

The Great Mouse Detective

as Citizen / Thug Guard (voice)

The Transformers: The Movie

as Inferno (voice)

The Andromeda Strain

as Voice (voice) (uncredited)

The Green Berets

as Lt. Moore (uncredited)

Fat Man and Little Boy

as (voice)

Attica

as Nelson Rockefeller (voice)

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)

Columbo

as Gardener

Columbo

as Auctioneer

Little House on the Prairie

as Mr. Frederick Deerling

Falcon Crest

as Sheriff Paterson

Batman

as Teller