Moy voiced Firefly in the 2009 video game G.I. Joe: The Rise of Cobra, Raus in White Knight Chronicles, and Shroomboom in the Skylanders reboot of the franchise.
Moy played Ron, Grover's best friend, in the 2010 independent film The Grover Complex. He played Chuck in the 2011 film No Strings Attached opposite Ashton Kutcher and Natalie Portman.
Moy co-starred as Han Lee on the CBS sitcom 2 Broke Girls, from 2011 to 2017. In July 2017 Moy was cast as Zack Smith/Microbe in Marvel's New Warriors on Freeform.
In 2012, during the filming of the second season of 2 Broke Girls, Moy unknowingly suffered a minor stroke in his sleep, waking to feeling weakness and motor skill loss in his right side. Driving himself to urgent care, doctors discovered bleeding in his brain, but no further deterioration. The loss of motor skills in Moy's right side required a year of physical therapy, and re-learning to write with his right hand, but he has since made a full recovery. Moy had kept the incident private from media until 2017.
