How many movies have Mark Oliver and Tabitha St. Germain acted in together?

They have worked on 4 movies together! Their first movie together was Barbie: Fairytopia (2005) while their highest rated movie together was My Little Pony: The Movie (2017). They have not worked together since My Little Pony: The Movie (2017). They are most known for their animation films together.

Role
First Mate Mullet (voice)
Role
Rarity / Princess Luna / Granny Smith / Derpy Hooves (voice)
Role
Hue (voice)
Role
Dandelion / Topaz / Mermaid #1 (voice)