How many movies have Maurice LaMarche and Tom Ruegger collaborated on?

They have worked on 4 movies together! Their first movie together was Tiny Toon Adventures: How I Spent My Vacation (1992) while their highest rated movie together was Animaniacs: Wakko's Wish (1999). They have not worked together since Animaniacs: Wakko's Wish (1999). They are most known for their comedy films together.