Guest Stars Tyrone Benskin as George Jones Anjali Jay as Priya Ferris Steve Bacic as Beck Humberly González as Sofia Muñoz Andres Soto as Efraim Muñoz Co Starring Jennifer Copping as Julia Maddox Christian Rose as Dario Maddox Michelle Choi-Lee as April Han Hamza Fouad as M.E. John Kwesi Ameyaw as Agent Reed Jay Zhang as Orbital Scientist Diego García as Running Worker Javier Lacroix as Farmer Montserrat Hernandez as Worker #2 Calix Miguel as Arturo Muñoz Michael Diel as Special Team Captain Sofia Hodsoni as Maria Muñoz Moon Hee Suk as Orbital Doctor Bret Correll as Sciantist Taking Readings