Season 6 Surprises
Harmon promised the return of some Community fan favorites, including a new paintball episode, and also revealed that the sixth season will feature a stable of notable guest stars, including Nathan Fillion and Jason Mantzoukas. Although he teased other surprise appearances, he wouldn’t give much away. He did note that there was a surprise in the tag after the first episode that was not shown during the premiere.
nathan-fillion.net