James Lafferty Nathan Scott Actor Bethany Joy Lenz Haley James-Scott Actor, Director Sophia Bush Brooke Davis 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 Jana Kramer Alex Dupré Actor Lisa Goldstein Millicent Huxtable Actor Bess Armstrong Guest Star Allison Munn Guest Star Mitch Ryan Guest Star India de Beaufort Guest Star Amanda Schull Guest Star Michael Grubbs Guest Star Mark Schwahn Executive Producer Joe Davola Executive Producer Gregory Prange Executive Producer Michael Tollin Executive Producer Brian Robbins Executive Producer John A. Norris Writer