John Benjamin HickeyFrank Winter Olivia WilliamsLiza Winter Ashley ZukermanCharlie Isaacs Rachel BrosnahanAbby Isaacs Michael ChernusLouis "Fritz" Fedowitz Christopher DenhamJim Meeks Daniel SternGlen Babbit / Regista William L. PetersenCol. Emmett Darrow Jefferson WhiteCole 'Iowa' Dunlavey Lauren Chavez-MyersJeannie Carole WeyersElodie Lancefield Daniel LondonJ. Robert Oppenheimer Corey AllenTheodore Sinclair Griffin DunneWoodrow Lorentzen Jonny CoyneDr. Alek Barath Joanne CampOppenheimer's Secretary Danny WinnScientist Brock Jason WeilerScientist #2 / Finney Shylo MolinaFeatured Child John Carroll LynchDaniel Ellis Neve CampbellKitty Oppenheimer Jessica OsbourneConstance Fran MartoneAkley's Secretary Kristen DeVore RakesWilma Mark SivertsenStaff Sergeant Vivian NesbittColonel Cox's Assistant Christian ClemensonNiels Bohr Kevin WigginsField Sergeant Glenn MorshowerCensorship Captain Katie Anne MitchellTicketing Agent John Gabriel RodriquezTravis Jessica HechtMiriam Rubins Robin ThomasMaxwell Rubins Kristin HansenAkley's Secretary Lucia MicarelliAnnie Liao Lora Martinez-CunninghamIda James Lawrence SicardIvan Gerald McRaneySec. Hentry Stimson Michael O'NeillPsychiatrist David Alexander MillerTrinity Worker Julie Anne RobinsonRegista Christopher MisianoRegista Daniel SternGlen Babbit / Regista Rosemary RodriguezRegista Jennifer GetzingerRegista Simon Cellan JonesRegista Vinnie WilhelmSceneggiatore Mark LaffertySceneggiatore Dustin ThomasonSceneggiatore Tom SpezialySceneggiatore Megan Ferrell BurkeSceneggiatore Lisa MelamedSceneggiatore Alexander WooSceneggiatore Nathaniel HalpernSceneggiatore Ruth AmmonProduction Design Alex SomersCompositore Musicale Originale Jon Thor BirgissonCompositore Musicale Originale Zoe KeatingCompositore Musicale Originale Jeff RussoCompositore Musicale Originale David GreeneSpecial Effects Supervisor Noelle ValdiviaStory Editor 
