Ally Walker Dr. Sam Waters Actor Robert Davi Agent Bailey Malone Actor Julian McMahon Det. John Grant Actor Roma Maffia Grace Alvarez Actor Peter Frechette George Fraley Actor John Mese Guest Star Jamie Luner Rachel Burke Actor John Billingsley Guest Star Yvette Nipar Guest Star John Prosky Guest Star Cristi Conaway Guest Star Stephen Caffrey Guest Star Keith Brunsman Guest Star Michael T. Weiss Guest Star Mark Rolston Guest Star Ryan Sparks Guest Star Lawrence Pressman Guest Star James Franco Guest Star Michael Bryan French Guest Star Michael Wiseman Guest Star Stephen Kronish Executive Producer Clifton Campbell Executive Producer