Barry Watson Brian Davis Actor Matthew Davis Adam Hillman Actor Sarah Lancaster Dr. Marjorie Seaver Actor Rick Gomez Dave Greco Actor Amanda Detmer Deena Greco Actor Rosanna Arquette Nicole "Nikki" Varzi Actor Raoul Bova Angelo Varzi Actor Amy Jo Johnson Karen - Car Girl Guest Star Daniel Bess Steve Guest Star Jud Tylor Lisa Guest Star Courtney Mun Babysitter Guest Star Emily Liu Passing Woman Doctor Guest Star Charles Walker Doctor Guest Star Greg Grunberg Samaritan Driver Guest Star Nelson Mashita Mattress Salesman Guest Star Mikaila Baumel Larissa Guest Star Payton Spencer Geneva Guest Star Dana Stevens Writer Dan Lerner Director