Guest Stars Brennan Brown as Dr. Samuel Abrams Nate Santana as Dr. James Lanik Charles Malik Whitfield as Ben Campbell Tehmina Sunny as Dr. Sabeena Virani Hampton Fluker as Michael Goodwin Christopher Farrar as Auggie Roberts Eric Epps as Antoine Carter Jim Ortlieb as Dr. Richard Cohen Austin Tichenor as Darryl Johnson Kate Buddeke as Vera Johnson Nathan Hosner as Ron Kelton Jerre Dye as Tim Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Desmond Gray as Paramedic Desmond Elena Marisa Flores as Officer Rosado Carlos Rogelio Diaz as Nurse Hank Logan Emily Marso as Surgical Nurse Susie Dalton Anthony Irons as Alvin Booker Ericka Ratcliff as Maxine Carter Bill Letz as Paul Beller Jen Chada as Chaplain Landree Fleming as Deborah Cohen