Biography
Born Markell V. Efimoff in Everett, Washington, 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.
Young's other notable appearances include television shows The OC, Dexter, Big Love, Childrens Hospital, Heroes, Secret Life of the American Teenager, Cold Case, ER, CSI: Crime Scene Investigation and The Inbetweeners, while his film credits include Sex Drive, Happiness Runs, a turn as Tim Robbins' character's son in The Lucky Ones, and We're the Millers, a comedy starring Jennifer Aniston, Emma Roberts, Will Poulter, Jason Sudeikis, Ed Helms, and Nick Offerman.
Filmography
Cast Credits
Filthy Rich
Character: Jason Conley
TV • 2020
Bad Art
Character: Benji
MOVIE • 2019
Ten Days in the Valley
Character: PJ
TV • 2017
Swing State
Character: Neil Hornback
MOVIE • 2017
Daddy's Home
Character: Dental Hygienist
MOVIE • 2015
Code Black
Character: Justin Keller
TV • 2015
Life in Pieces
Character: Scarecrow
TV • 2015
The Curse of Downers Grove
Character: Ian
MOVIE • 2015
Tammy
Character: Jesse
MOVIE • 2014
Beneath
Character: Grubbs
MOVIE • 2013
We're the Millers
Character: Scottie P.
MOVIE • 2013
The Inbetweeners
Character: Neil Sutherland
TV • 2012
Workaholics
Character: Simon
TV • 2011
Happiness Runs
Character: Victor
MOVIE • 2010
Childrens Hospital
Character: Raye LePlante
TV • 2008
Sex Drive
Character: Randy
MOVIE • 2008
The Lucky Ones
Character: Scott Cheaver
MOVIE • 2008
Dexter
Character: Jeremy Downs
TV • 2006
Heroes
Character: Jeremy Greer
TV • 2006
Big Love
Character: Franky
TV • 2006