How many movies have Frank Welker and Jed Elinoff collaborated on?

They have worked on 3 movies together! Their first movie together was Scooby-Doo! Pirates Ahoy! (2006) while their highest rated movie together was Scooby-Doo! Camp Scare (2010). They have not worked together since The Jetsons & WWE: Robo-WrestleMania (2017). They are most known for their family films together.