Don Messick

Diamonds Are Forever

Announcer at Circus Circus (uncredited)

1971

Scoob!

Muttley (archive sound) (voice)

2020

The Return of the King

King Theoden / Easterling / The Mouth of Sauron (voice)

1980

Charlotte's Web

Jeffrey (voice)

1973

Jack Frost

Snip (voice)

1979

Tom and Jerry: The Movie

Droopy (voice)

1992

Jetsons: The Movie

Astro (voice)

1990

Rudolph and Frosty's Christmas in July

Sam Spangles (voice)

1979

The First Christmas: The Story of the First Christmas Snow

(voice)

1975

Scooby-Doo! and the Reluctant Werewolf

Scooby-Doo / Scrappy-Doo (voice)

1988

The Transformers: The Movie

Gears (voice)

1986

Scooby-Doo! Meets the Boo Brothers

Scooby-Doo / Scrappy-Doo (voice)

1987