Popsugar Celebrity Celebrity Couples Celebrities Who Have Dated Their Costars 18 Actors Who Couldn't Seem to Stop Dating Their Costars June 2, 2018 by Britt Stephens View On One Page Photo 38 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 38 Sophia and James split in 2009, and she dated her other One Tree Hill costar, Austin Nichols. They called it quits in 2012. Previous Next Start Slideshow Celebrity CouplesCelebrity FactsCelebrity Breakups