How many movies have Frank Welker and Paul Rugg acted in together?

They have worked on 4 movies together! Their first movie together was Tiny Toon Night Ghoulery (1995) while their highest rated movie together was Scooby-Doo! Stage Fright (2013). They have not worked together since Scooby-Doo! Stage Fright (2013). They are most known for their comedy films together.

Role
Scooby-Doo / Fred Jones (voice)
Role
Steve Trilby (voice)
Role
Spindle / Frog / Caterpillar (voice)
Role
Ant #5 (voice)
Role
Furrball / Gogo Dodo / Byron Basset / Calamity Coyote / Little Beeper / Gremlin / Additional Voices (voice)
Crew
Writer