How many movies have Bob Joles and Frank Welker acted in together?

They have worked on 3 movies together! Their first movie together was Scooby-Doo! and the Witch's Ghost (1999) and was their highest rated movie together. They have not worked together since The Ant Bully (2006). They are most known for their family films together.

Role
Wasp #2 (voice)
Role
Spindle / Frog / Caterpillar (voice)
Role
Additional Voices (voice)
Role
Additional Voices (voice) (uncredited)