James Gregory Vaughan Jr. (born June 15, 1973) is an American actor and former fashion model. He is known for his roles in the soap operas The Young and the Restless (2002–03), General Hospital (2003–09), and Days of Our Lives (2012–present). Vaughan also starred as Dan Gordon on the second season of the supernatural series Charmed (1999-2000). In 2016, Vaughan began starring in the Oprah Winfrey Network drama series Queen Sugar as Detective Calvin.