Mark L. Young
Actor

Mark L. Young

Mark L. Young is credited on 8 movies and 18 TV shows, best known by TMDB votes for We're the Millers, Dexter and Criminal Minds.

Born August 22, 1988 in Everett, Washington, USA.

Filmography · 26 titles

US streaming apps shown for the 12 best-known titles, checked October 5, 2026. Tap any title for where it streams and what it costs.

About Mark L. Young

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.

Biography from TMDB, written by its community.

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