How many movies have J.G. Quintel and Sam Marin collaborated on?

They have worked on 1 movie together! Their first movie together was Regular Show: The Movie (2015) and was their highest rated movie together. They have not worked together since Regular Show: The Movie (2015).

Role
Mordecai / Hi-Five Ghost (voice)
Role
Benson / Pops / Muscle Man (voice)
Crew
Director
Crew
Screenplay
Crew
Story