Dennis Oh

Dennis Oh (born Dennis Joseph O'Neil, July 29, 1981) is an American actor and model primarily active in South Korean television dramas and films. Born in the United States to a Korean mother and an American father, Dennis Oh gained prominence after starring in the South Korean drama "Sweet Spy" (2005). He is known for his mixed Korean-American heritage and striking appearance, which helped him gain popularity in Asia.

Following "Sweet Spy," Oh appeared in several other Korean dramas, including "Witch Yoo Hee" (2007) and "East of Eden" (2008). He has also participated in Chinese dramas, expanding his acting career beyond South Korea. While he has maintained a relatively lower profile in recent years compared to his initial surge in popularity, Dennis Oh remains a recognized figure in the Hallyu (Korean Wave) scene. His work has contributed to the visibility of mixed-heritage actors in the South Korean entertainment industry. He is sometimes credited using his Korean name, Oh Seung-hoon (오승훈).