Ben AffleckMichael Jennings Aaron EckhartJames Rethrick Michael C. HallAgent Klein Claudette MinkSara Rethrick Peter FriedmanAttorney General Brown Ivana MiličevićMaya-Rachel Christopher KennedyStevens John CassiniAgent Mitchell Callum Keith RennieJude - Guard Emily HolmesBetsy - Salesgirl Catherine Lough HaggquistScientist Krista AllenHolographic Woman Serge HoudeWilliam Dekker Calvin FinlaysonBalloon Boy Darryl ScheelarPlain Clothes Federal Agent Roger HaskettLottery Official Steve WrightAllcom Helicopter Pilot Craig HoskingFBI Helicopter Pilot Robert ClarkString Quartet Andrea SiradzeString Quartet Isabelle RolandString Quartet Peter CatonString Quartet Chelah HorsdalYoung Mother Michelle AndersonNursery Customer Lori BerlangaNursery Customer John WooRegisseur / Producer Stratton LeopoldExecutive Producer Arthur AndersonCo-Producer / First Assistant Director Caroline MacaulayCo-Producer David SolomonExecutive Producer William SandellProduction Design Sandy CochraneArt Direction Elizabeth WilcoxSet Decoration Jeffrey L. KimballDirector Of Photography Phil PastuhovAerial Director Of Photography Thom McIntyreKey Hair Stylist Emanuela DausMakeup Artist Erica Edell PhillipsCostume Design Marco PimentaSet Costumer Stacey ButterworthWigmaker Ilona HermanHair Designer Sondra DurksenTruck Costumer Isabel BloorCostume Set Supervisor Cindy BarlowAssistant Makeup Artist Cate HardmanScript Supervisor Daniel MansfieldThird Assistant Director Jamie MarshallSecond Assistant Director Cameron KucAdditional Third Assistant Director Ashley BellAssistant Director Brian SmrzSecond Unit Director Michael CollinsThird Assistant Director Yannick LerayAssistant Director Trainee Christopher RouseRedacteur Kris ColeAssistant Editor Dennis McNeillColor Timer Carolle AlainFirst Assistant Editor Derek BrechinAdditional Editing John PowellOriginal Music Composer Kristian BaileyBoom Operator Chris Glyn-JonesSound Mixer Per HallbergSupervising Sound Editor Alan RankinSound Designer Anne CoukFirst Assistant Sound Editor Christopher AssellsSound Effects Editor Shawn MurphyScoring Mixer Ronnie MorganAssistant Sound Editor Willard OverstreetFoley Editor Robert UlrichSupervising Adr Editor Brian BashamSound Recordist Mike SzakmeisterDialogue Editor Randy K. SingerFoley Mixer Bruce L. BrownsteinLocation Manager Jasmine BarryProduction Coordinator Casey GrantProduction Manager Yvonne MelvilleUnit Manager Maryjane LayaniProduction Accountant Rhiannon A. CharlesAssistant Production Coordinator James McKenzie MooreCasting Assistant Tina DawsonAssistant Accountant Mark MaxsonLocation Assistant Adrienne SolFirst Assistant Production Coordinator Andrea BrownExtras Casting Cory LeeProduction Assistant Flemming LundAssistant Location Manager Michele LeePayroll Accountant Breanne LarrettSecond Assistant Production Coordinator Paisley ShawLocation Coordinator Karen BergenFirst Assistant Accountant Donald FlyGeneral Manager Leon Thomas BraunKey Production Assistant Chris BondVisual Effects Supervisor Ian CopeVisual Effects Coordinator Pam HammondVisual Effects Denise DavisVisual Effects Producer Jason BoothDigital Compositors Conrad Dueck3d Supervisor Christine AlbersCompositing Lead Cecile Tecson BroasRotoscoping Artist Allen TracyVisual Effects Production Assistant Philip K. DickShort Story