Guest Stars Emily Tyra as Dr. Noa Kean Noah Gray-Cabey as Dr. Elliot Dixon Emily Alyn Lind as Ariel Braeden Patrick Fischler as CDC DD Gareth Reddick Caitlin Fitzgerald as Dr. Gretchen Kerr Mark Famiglietti as Jeremy Weeb Ramses Jimenez as Raul Gomez Alicia Urizar as Alicia Dias Ron Perkins as Bill Chislett Caitlin Harris as Anna Chislett Co Starring Angela Relucio as Nurse Risa Park Greg Mills as News Reporter Jeffrey Larson as Private Kyle Elkin