Murray, 32, and Roemer, 29, currently work together in Crackle's TV series Chosen. The One Tree Hill alum joined the cast last October as new character Jacob Orr. The six half-hour episodes also star Milo Ventimiglia and Brandon Routh.
Murray was most recently linked to his Left Behind costar Nicky Whelan. The couple made their red carpet debut at the Lucky Brand Flagship Store opening in Beverly Hills in October 2013. Us broke news in May that they had split after six months of dating.
Murray ended his seven-year engagement to fiancee Kenzie Dalton in September 2013.
Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!