How many movies have Frank Welker and Lenord Robinson collaborated on?

They have worked on 4 movies together! Their first movie together was Pinocchio and the Emperor of the Night (1987) while their highest rated movie together was Tiny Toon Adventures: How I Spent My Vacation (1992). They have not worked together since Cinderella II: Dreams Come True (2002). They are most known for their animation films together.