Regular Show

Gymblonski

Rigby's high school nemesis returns and threatens to ruin his chances at passing gym class and graduating high school.
Aired: Mar 19, 2016 Genre: Animation Comedy Action & Adventure Sci-Fi & FantasyCasts: J.G. Quintel William Salyers Mark Hamill Sam MarinCreated By: J.G. QuintelProducers: Benton Connor Sam Spina Calvin WongDuration: 11m Rating: 7 Country: United States of America Production: Cartoon Network Studios