John Cygan
Gimelli / Principal Party Horse (voice)
EpisodeS6E2111 min2015-03-19
Regular Show
Party Horse
An alien pod crashes onto Earth and an alien horse known as Party Horse turns to Mordecai and Rigby to help him pass a U.S. History test.
Regular Show
An alien pod crashes onto Earth and an alien horse known as Party Horse turns to Mordecai and Rigby to help him pass a U.S. History test.