How many movies have Frank Welker and Piotr Michael acted in together?

They have worked on 1 movie together! Their first movie together was Trollhunters: Rise of the Titans (2021) and was their highest rated movie together. They have not worked together since Trollhunters: Rise of the Titans (2021).

Role
Additional Voices (voice)
Role
Bellroc (Male Voice) / Skrael (voice)