Matt FrewerDr. Chet Wakeman Heather DonahueMary Crawford Joel GretschOwen Crawford Camille SullivanNina Toth Steve BurtonCaptain Russell Keys John HawkesMarty Erickson Jason Gray-StanfordHoward Bowen Sadie LawrenceCarol Clarke Catherine DentSally Clarke Ryan HurstTom Clarke (Adult) James KirkJesse Keys - Teen Chad MorganBecky Clarke (Adult) Anton YelchinJacob Clarke Devin Douglas DrewitzYoung Charlie Peter BryantTech on Monitors Chad DonellaJacob Clarke (Adult) Michael JeterBill Jeffries (voice) (uncredited) Alessandro JulianiBobby Jones Kevin DurandHomeless Bloke on Train Andrew JacksonBuddy Parker Andy PowersEric Crawford (Adult) Elle FanningAllie at 3 yrs Malcolm StewartDr. Peter Quarrington Philip GrangerIrish Dave on Train Michael MoriartyColonel Thomas Campbell Enid-Raye AdamsSusan Parker Brenda JamesDr. Ellen Greenspan Ken Camroux-TaylorLuke Reynolds Steve MakajSweatshirt Guy Terry David MulliganInterviewer Jeff ToppingOrbital Analyst Antonio CupoGuitar Player Alexandra PurvisLisa at 13 yrs Kurt Max RunteRoadblock Soldier Alison MatthewsNews Reporter Tim HenryUsed Car Salesman Roger HaskettMan in Crowd Shawn ReisNational Guard Soldier Ty OlssonSuperior Fish Tech Wendy RussellWoman in Crowd Ryan RobbinsLt. Lou Johnson Sergio Mimica-GezzanRegista Leslie BohemSceneggiatore / Produttore Esecutivo Steven SpielbergProduttore Esecutivo Darryl FrankCo-produttore Esecutivo Steve BeersCo-produttore Esecutivo Joe M. AguilarCo-produttore Esecutivo Michael MelchiorreDigital Compositor 
