Morgan FreemanNarrator (voice) Hannah DunneRachel (voice) Carol SmolinskyDebbie (voice) Chris DiamantopoulosTechnician James Monroe IglehartTechnician Sephen Gray2 Year Old Jacob Percy Daggs IV6 Year Old Jacob Andre Robinson11 Year Old Jacob McCarrie McCausland15 Year Old Jacob David WeilDirector / Escritor / Productor ejecutivo Sam Taylor-JohnsonDirector / Productor ejecutivo Stacy Osei-KuffourEscritor Laura LancasterProductor ejecutivo Amber HaleySet Decoration Will ArmstrongArt Direction William RexerDirector Of Photography Shiona TuriniCostume Design Andy KingSound Re-Recording Mixer Keith RogersSound Re-Recording Mixer Jonathan GolodnerSound Effects Editor Kennedy EdmondsExecutive Producer's Assistant Grant MillerVisual Effects Supervisor Andrew WoolleyVisual Effects Supervisor Evan DaviesVisual Effects Producer David LebensfeldVisual Effects Supervisor 
