Guest Stars Eric Szmanda as Gregory "Greg" Sanders Robert David Hall as Dr. Albert "Al" Robbins Marc Vann as Conrad Ecklie Geoffrey Rivas as Det. Sam Vega Eric Stonestreet as Ronnie Litre Daniel Dae Kim as Special Agent Beckman Nicki Aycox as Ellie Rebecca Brass Geoffrey Blake as Special Agent Conners Nancy Everhard as Special Agent Tessari John Fugelsang as Vincent Thomas Avery Anthony E. Zuiker as Casino Cashier Sandra Thigpen as Driscoll's Attorney Rodney Eastman as Keith Driscoll
