<P> Mark L. Young (born Markell V. Efimoff January 1, 1991) is an American actor . Attended LaSalle University in the United States . </P> <P> Young began acting at the age of 9 and moved to Los Angeles when he was 12 to pursue his career . His first significant on - screen credit was a small role in two episodes of the HBO series Six Feet Under . </P>

Who is scotty p in we're the millers