Guest Stars Rodrigo Santoro as Hector Escaton Jimmi Simpson as William Katja Herbers as Emily Jonathan Tucker as Major Craddock Peter Mullan as James Delos Iddo Goldberg as Sebastian Russell Wong as Brompton Payman Maadi as Elliot Charmin Lee as Joanna Michael Ealy as Jacob Reed Jaxon Williams as Nathan Hale Louis Ferreira as Dr. Alpert Siena Goines as Dr. Natasha Lang Zayd Kiszonak as Child William Co Starring Jasmyn Rae as Maeve's Daughter Gregory Zarian as Reed Phillips Christian Stamm as Sauer Steven Allerick as Delos Guard Sadie Stratton as Mother Kimberly Woods as Hysterical Woman Geri-Nikole Love as Nurse #2 Troy Ian Hall as Levon Scott Alexander Lang as Lead Delos Guard Dillan Howard Ostrom as QA Officer Angela Leib as Sobbing Patient Joseph Salazar as Worker Annie Karstens as Female Tech Jason McBeth as Father Eddie Perez as Nurse #1 Solomon Brende as Orderly