Guest Stars Eric Szmanda as Gregory "Greg" Sanders Robert David Hall as Dr. Albert "Al" Robbins David Berman as Dr. David Phillips Todd E. Slayton as Paramedic Cara Buono as Tracy Logan Denis Arndt as Larry Maddox Lauren Hodges as Young Femal Passenger Joseph D. Reitman as Sean Nolan Kate Orsini as Mini-Mart Clerk Monica Garcia as Mrs. Parker Billy Mayo as Fire Chief James Walker Stephon Fuller as Gas Station Attendant Mark Lentry as Calvin McBride Christopher Caso as Ryan Hyde Eric Matheny as Dr. Hawkins Julie Mintz as Sabrina Wright Kris Iyer as ER Surgeon Mona Wyatt as Gwen Murray Revital Krawetz as Diane Cooper Scott Plank as Eric Kevlin Stuart Gold as John Cooper Jim Hanna as Jack Jerry Hauck as Mr. Parker
