Quinn James Evans (née Quinn Alexandra James; formerly Fletcher) is introduced in the show's seventh season, Quinn is the elder sister to Haley James Scott. As the series progresses, she also becomes close friends with Brooke Davis and becomes romantically involved with Clay Evans, whom she marries in the series finale.

Quinn was raised by Jimmy and Lydia James into a big family; including her sisters Taylor, Vivian (mentioned but never seen), Haley and three brothers. Quinn is a couple of years older than Haley, though she is younger than Vivian and Taylor. After school, Quinn became a photographer and married David Fletcher. They lived in an apartment before David bought a house with a dark room, as promised.