Jason Mantzoukas is an American actor. He’s mostly known for his work in comedies. His Hollywood career started in the early 2000s. During his beginnings, he had a few guest roles on television. He also played minor parts in a few movies like American Loser and Baby Mama. In the 2010s, he became known for his role as Rafi on the TV series The League. Around this period, he also had roles in the films Conception, They Came Together, Neighbors, and Adult Beginners. He also starred as Nadal in the film The Dictator. Back on television, he also became known for his role as Omar Ali on Enlightened and Dennis Feinstein on Parks and Recreation. More recently, he starred as Adrian Pimento on Brooklyn Nine-Nine.