How many movies have Christopher Collins and Dan Gilvezan acted in together?

They have worked on 4 movies together! Their first movie together was Transformers - Le cosmitron (1986) while their highest rated movie together was G.I. Joe: Arise, Serpentor, Arise! (1986). They have not worked together since G.I. Joe: The Movie (1987). They are most known for their animation films together.