How many movies have Frank Welker and John Kassir acted in together?

They have worked on 9 movies together! Their first movie together was Tiny Toon Spring Break (1994) while their highest rated movie together was Scooby-Doo! in Arabian Nights (1994). They have not worked together since The Smurfs 2 (2013). They are most known for their animation films together.

Role
Azrael (voice)
Role
Crazy Smurf (voice)
Role
Azrael (voice)
Role
Crazy Smurf (Voice)
Role
George / Duck / Cow (voice)
Role
Additional Voices (voice)
Role
Dino / Monkey / Elevator Guy (voice)
Role
Concerge / Bartender / Border Guard (voice)
Role
Flit (voice) (uncredited)
Role
Meeko (voice) (uncredited)
Role
Furrball / Gogo Dodo / Byron Basset / Calamity Coyote / Little Beeper / Gremlin / Additional Voices (voice)
Role
Buster Bunny (voice)
Role
Gogo Dodo / Furrball / Bill Clinton / Ross Perot / Additional Voices (voice)
Role
Buster Bunny (voice)