Mark L. YoungMarkell V. Efimoff, known professionally as Mark L. Young, is an American actor.Movies (7)We're the Millers (2013)Daddy's Home (2015)Sex Drive (2008)Tammy (2014)The Lucky Ones (2008)Beneath (2013)Swing State (2017)TV (3)The Comeback (2005)Ten Days in the Valley (2017)Betas (2013)Genres Mark L. Young works incomedydramaroad movieLGBTQ-relatedcomedycoming-of-ageMore about Mark L. YoungWikipedia