How many movies have Carolyn Gair and Frank Welker collaborated on?

They have worked on 4 movies together! Their first movie together was Tiny Toon Spring Break (1994) while their highest rated movie together was Trick or Treat Scooby-Doo! (2022). They have not worked together since Trick or Treat Scooby-Doo! (2022). They are most known for their animation films together.