Oh was cast in her first big feature in 2011 called Altergeist where she played a paranormal investigator. She later made more appearances in TV shows such as "The Bold and the Beautiful", "Rizzoli and Isles", "Knotts" and "House of Lies" along with features such as "Dirty Teacher", "Capture", "Altergeist". She aspires to make her way into the industry in Korea as well. On Splash and Bubbles she voices a number of recurring characters.