James Lafferty Nathan Scott Actor Sophia Bush Brooke Davis Actor Bethany Joy Lenz Haley James-Scott Actor Austin Nichols Julian Baker Actor Robert Buckley Clay Evans Actor Shantel VanSanten Quinn James Actor Jackson Brundage Jamie Scott Actor Lee Norris Mouth McFadden Actor Antwon Tanner Skills Taylor Actor Lisa Goldstein Millicent Huxtable Actor Paul Johansson Dan Scott Actor Jana Kramer Guest Star Kate French Guest Star Stephen Colletti Guest Star India de Beaufort Guest Star Scott Holroyd Guest Star Mark Schwahn Executive Producer Michael Tollin Executive Producer Brian Robbins Executive Producer Joe Davola Executive Producer Gregory Prange Executive Producer, Director John A. Norris Writer