Guest Stars Cara Gee as Camina Drummer François Chau as Jules-Pierre Mao Terry Chen as Dr. Praxideke "Prax" Meng Elizabeth Mitchell as Anna Volovodov Ted Atherton as Dr. Lawrence Strickland Raven Dauda as Namonisko Jaeden Noel as Katoa Atticus Mitchell as MCRN Ensign Sinopoli Co Starring Leah Jung as Mei Meng Jonathan Whittaker as UN Secretary-General Esteban Sorrento-Gillis Nicole Stamp as Medical Tech Jeremy Crittenden as Medical Tech #2 Kelly McCormack as MCRN Ensign Loftis Alain Chanoine as MCRN Ensign Ranhofer