Frank Welker is an American voice actor. He is best known for voicing Freddie in the Scooby Doo! franchise as well as the main character after Don Messick's death. He is also best known for his Disney roles and provides the sound effects for the animals and monsters in every animated film.
- Dragon the Cat - The Secret of NIMH
- Various Voices - An American Tail
- Sharptooth, Clifford (speaking), Spike - The Land Before Time
- Dogs - All Dogs Go to Heaven
- Animals and Toads - Rock-a-Doodle
- Gnorga's Dog and Flowers - A Troll in Central Park