Guest Stars Lorena Diaz as Nurse Doris Brennan Brown as Dr. Samuel Abrams Ashlei Sharpe Chestnut as Dr. Naomi Howard Holly Curran as Sadie Smith May Lansing as Emelia Smith Jo Armeniox as Becky Aldrich Cassius Hatosy as Hudson Collins Abigail Rhyne as Shay Douglas Lilian Rebelo as Sierra Douglas Andrew Call as Caleb Aldrich Co Starring Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Jeremy Shouldis as Dr. Marty Peterson Cesar Jaime as Paramedic Cesar Lynnette Li as Nurse Nancy Sarah Brooks as Paramedic Juliette Matthew Isler as Paramedic Matt Sutton Rasika Ranganathan as Dr. Asha Mallick Kim Quindlen as Nurse Kacy David Berman as Paramedic Corey Lauren Powell as Paramedic Evie Kayla Kennedy as Paramedic Kayla Chase Clevenger as Ricky Aldrich Em Modaff as Bartender Lydia Berger Gray as Middled-Aged Woman West Hunter as Layne Killey (aka Male Voice) Lily O'Neal as Bonnie Harper Kelby Roberson as Hipster
