Guest Stars Jalen Thomas Brooks as Nurse Mateo Diaz Kristin Villanueva as Nurse Princess Amielynn Abellera as Perlah Alawi Brandon Mendez Homer as Donnie Donahue Joanna Going as Theresa Saunders Alexandra Metz as Dr. Yolanda Garcia Krystel McNeil as Kiara Alfaro Tracy Vilar as Lupe Perez Drew Powell as Doug Driscoll Ashley Romans as Joyce St. Claire Courtney Grosbeck as Piper Shani Atias as Laura Sasha Bhasin as Nandi Amanda Fuller as Madison Humphrey Mandy Levin as Wendy Atwater Craig Cackowski as Walter Pernell Co Starring Ned Brower as Nurse Jesse Van Horn Jeanette O'Connor as Myrna White Johnath Davis as Security Guard Ahmad Ambar Martinez as Nurse Kim Tate Hansford Prince as Earl Thomas Misha Gonz-Cirkl as Esme Alvarez Evan Allen-Gessesse as Nurse Dave Miller Lewie Bartone as Medic Pozsonyi Reginald Lashaun Clay as PPD Officer Jay Underhill Ernest Harden, Jr. as Louie Cloverfield Matt Rasku as Medic O'Neil Ian Stanley as Michael "Kraken" Krakozhia Kadan Well Bennett as Diego Flores Xavier Avila as Medic Spratt Johnathan O'neil as Security Guard Olsen Emma Rose Smith as Sophie Atwater Rocky Myers as Gary Humphrey Kevin Anton as Tommy Atwater Amanda Knapic as PPD Officer Freeman Aidan McGraw as Aiden Humphrey Julia Boyd as Paula Rogers Hayden Lam as Flight Medic Asano Fernanda Moya as Keely Ralston Jeremy Becerra as Flight Medic Castro
