Gail O'Grady Helen Pryor Actor Tom Verica Jack Pryor Actor Brittany Snow Meg Pryor Actor Will Estes John "JJ" Pryor, Jr. Actor Sarah Ramos Patty Pryor Actor Ethan Dampf Will Pryor Actor Vanessa Lengies Roxanne Bojarski Actor Jonathan Adams Henry Walker Actor Arlen Escarpeta Sam Walker Actor Rachel Boston Elizabeth "Beth" Mason-Pryor Actor Daphne Zuniga Guest Star Jamie Elman Guest Star Milo Ventimiglia Guest Star Ben Taylor Guest Star Mai Pham Guest Star Hank Stratton Guest Star Jeff Fahey Guest Star Jonathan Sadowski Guest Star Ashley Crow Guest Star Benita Krista Nall Guest Star Dick Clark Executive Producer Jonathan Prince Executive Producer