How many movies have Dennis Tomacruz and Frank Welker collaborated on?

They have worked on 2 movies together! Their first movie together was Mickey's Once Upon a Christmas (1999) and was their highest rated movie together. They have not worked together since Trick or Treat Scooby-Doo! (2022).

Crew
Animation Director
Role
Scooby-Doo / Rudy / Fred / Nefario (voice)