Special Guest Stars Shawn Hatosy as Dr. Jack Abbot Guest Stars Jalen Thomas Brooks as Nurse Mateo Diaz Amielynn Abellera as Perlah Alawi Brandon Mendez Homer as Donnie Donahue Kristin Villanueva as Nurse Princess Joanna Going as Theresa Saunders Alexandra Metz as Dr. Yolanda Garcia Krystel McNeil as Kiara Alfaro Michael Hyatt as Gloria Rob Heaps as Chad Ashcroft Deepti Gupta as Dr. Eileen Shamsi Ken Kirby as Dr. John Shen Tedra Millan as Dr. Emery Walsh Ayesha Harris as Dr. Parker Ellis Roy Williams Jr. as Officer M. Suggs Co Starring Ned Brower as Nurse Jesse Van Horn Johnath Davis as Security Guard Ahmad Ambar Martinez as Nurse Kim Tate Tracy Vilar as Lupe Perez Henry Joseph Samiri as Harrison Ashcroft Annie To as Medic Nguyen Evan Allen-Gessesse as Nurse Dave Miller Lewie Bartone as Medic Pozsonyi Emma Kennedy as Morgan Jennifer Christopher as Trish Gregory Drew Harwood as Farley Barnes Robert King as Dr. Fred Miller Jermaine Williams as Med Tech Antoine Dubois Matt Mercurio as Med Tech Larry Ian Stanley as Michael "Kraken" Krakozhia Stephen Hart as Med Tech Paolo Melette Le Blanc-Cabot as Nurse Sophie Auget Johnathan O'neil as Security Guard Olsen Marcos De Silvas as Officer A. Harrelson Janira Reyes as Dawn Marshall Tim Van Pelt as Nurse Tim Salinger Jordan Farrand as Nurse Jordan Prescott Telvin Griffin as Officer Rich Stefano Richard Wharton as Grayson Jamie Lynn Watkins as Nurse Jamie Sal Landi as Jasper Simpson Becki Hayes as Sylvia Paull Walia as Dr. Mark Gladden Leah Foster as Officer Candy Maxwell David Marcus as Duncan Marcelle Pallais as Newswoman Joe Saraceni as Omar
