How many movies have Cusse Mankuma and Kathleen Barr acted in together?

They have worked on 4 movies together! Their first movie together was Hot Wheels: World Race (2003) while their highest rated movie together was Hot Wheels AcceleRacers: The Ultimate Race (2005). They have not worked together since Hot Wheels AcceleRacers: The Ultimate Race (2005). They are most known for their animation films together.