Special Guest Stars Yaya DaCosta as Nurse April Sexton Steven Weber as Dr. Dean Archer Guest Stars Marc Grapey as Peter Kalmick Roland Buck III as Dr. Noah Sexton Charles Malik Whitfield as Ben Campbell Devin Kawaoka as Kai Tanaka-Reed Alet Taylor as Liliana Wapniarski Sasha Roiz as Jack Dayton Wayne T. Carr as Grant Young Ivan Shaw as Dr. Justin Lieu Leon Addison Brown as Gerald Simmons Mishael Morgan as Dr. Petra Dupre Dan Bucatinsky as Richard Evans Ali Hillis as Vickie Evans Ozzie Stewart as Marcia Sexton Dan Martin as Paul Michaels Leslie Black as Jessica Michaels José Ramón Rosario as Alfonso Sexton Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Lynnette Li as Nurse Nancy Lawrence Grimm as Lawrence Dayle Jeffrey Todd Parrott as Nathaniel Perry Adia Alli as Paramedic Adia R.A. Logan as Priest
