How many movies have Frank Welker and Jim Stenstrum collaborated on?

They have worked on 5 movies together! Their first movie together was A Flintstones Christmas Carol (1994) while their highest rated movie together was Scooby-Doo on Zombie Island (1998). They have not worked together since Scooby-Doo! and the Cyber Chase (2001). They are most known for their animation films together.