Guest Stars Claire Armstrong as Nurse Julie Kenner Conni Miu as Nurse Liz Kwon Scott Wolf as Dr. Richard Miller Douglas Nyback as Dr. Peter Douglas Darrin Baker as Max Garner Samantha Massell as Rachel Heller Vivienne Frankie as Young Katie Paulino Nunes as Dr. Emilio Costa Pamela Sinha as Dr. Alisha Carey Brian Tee as Bobby Ho Paula Brancati as Lily Johanna Day as Diane Bradley Co Starring Imali Perera as Dr. Lisa Kumara Dale Boyer as Marcia Wortham Justin Landry as Nurse Sammy Hughes Dwight Ireland as Russ Ben Carlson as Dr. Ron Rose Aura Carcueva as Nurse Naomi Ngebulana as E.R. Nurse Chris Gleason as Taxi Driver Yusuf Zine as Bart Joseph Cannata as George Josh Holliday as Dr. Pressman Reece Presley as Player 1 Roselyn Kelada-Sedra as E.R. Doctor Daniel Woodrow as Player 3 Marqus Bobesich as Dealer Tony Kim as Delivery Guy
