Infinity Skuespillere og folkene bag
Matthew BroderickRichard Feynman / Instruktør / Producer Patricia ArquetteArline Greenbaum Jeffrey ForceYoung Richard David Drew GallagherHarold Melissa DeLiziaYoung Joan Peter Michael GoetzDr. Gell-Mann Mary Pat GleasonCounty Nurse #2 Joyce Van PattenAunt Ruth James Le GrosJohn Wheeler Joshua MalinaCalculator Kid #3 Matthew BroderickRichard Feynman / Instruktør / Producer Patricia BroderickManuskript / Producer Philip EulingAssocieret producer Philippe CalandExecutive producer Bernt Amadeus CapraProduction Design Susan BenjaminSet Decoration Toyomichi KuritaDirector Of Photography Mary Jane FortCostume Design Theo MayesKey Hair Stylist Peggy NicholsonHairstylist Angela MoosKey Makeup Artist Rosemary ZurloMakeup Artist Elena MaganiniFilmklipper Marc WielageDigital Colorist Bruce BroughtonKomponist af original musik 
