ActingJohn YuanBorn 1973-12-14Known forIt's Always Sunny in Philadelphia2005COMEDYMarvel's Agents of S.H.I.E.L.D.2013DRAMAArrested Development2003COMEDYRules of Engagement2007COMEDYFull filmographyIt's Always Sunny in Philadelphia2005COMEDYMarvel's Agents of S.H.I.E.L.D.2013DRAMAArrested Development2003COMEDYRules of Engagement2007COMEDYRaising Hope2010COMEDYCrazy Ex-Girlfriend2015COMEDYHouse of Lies2012COMEDYCon Man2015COMEDYThe Millers2013COMEDYObserve and Report2009COMEDY