How many movies have Richard Steven Horvitz and Rosearik Rikki Simons acted in together?
They have worked on 1 movie together! Their first movie together was Invader Zim: Enter the Florpus (2019) and was their highest rated movie together. They have not worked together since Invader Zim: Enter the Florpus (2019).
Role
Zim (voice)
Role
GIR / Bloaty (voice)