Jama Williamson Upped to Regular on Nickelodeon Music Comedy Series "School of Rock"
by Denise Petski
April 12, 2016


Jama Williamson (Parks and Recreation), who recurred on the first season of Nickelodeon’s "School of Rock", has been promoted to series regular for Season 2.

Williamson plays Principal Mullins, the very uptight principal based on the character originally played by Joan Cusack in the feature film.

http://deadline.com/2016/04/school-of-rock-jama-williamson-upped-promoted-series-regular-nickelodeon-musical-comedy-series-1201736652/