Bethany Joy Lenz Haley James-Scott Actor James Lafferty Nathan Scott Actor, Director Sophia Bush Brooke Davis Actor, Director Austin Nichols Julian Baker Actor, Director Robert Buckley Clay Evans Actor Shantel VanSanten Quinn James Actor Jackson Brundage Jamie Scott Actor Lee Norris Marvin 'Mouth' McFadden Actor Lisa Goldstein Millicent 'Millie' Huxtable Actor Stephen Colletti Chase Adams Actor Tyler Hilton Chris Keller Actor Paul Johansson Dan Scott Actor, Director Antwon Tanner Guest Star Richard Burgi Guest Star Chelsea Kane Guest Star David Norona Guest Star Daphne Zuniga Guest Star Pierce Gagnon Guest Star Michael May Guest Star Andrew Elvis Miller Guest Star Mark Schwahn Executive Producer, Writer, Director Joe Davola Executive Producer, Director Gregory Prange Executive Producer, Director Michael Tollin Executive Producer Brian Robbins Executive Producer Nikki Schiefelbein Writer Ian Biggins Writer Roger Grant Writer Shaina Fewell Writer Mike Herro Writer Les Butler Director Peter B. Kowalski Director