O Jovem Thomas Edison
Voltar
Mickey RooneyThomas Alva 'Tom' Edison
George BancroftSamuel 'Sam' Edison
Fay BainterMrs. Samuel 'Nancy' Edison
Virginia WeidlerTannie Edison
Eugene PalletteMr. Nelson
Victor KilianMr. Dingle
Bobby JordanJoe 'Joey' Dingle
Lloyd CorriganDr. Pender
John KelloggBill Edison
Clem BevansMr. Waddell
Eily MalyonMiss Lavina Howard, School Teacher
Harry ShannonArmy Captain Brackett
Ernie AdamsPassenger Buying Maple Sugar- Maude AllenWoman Fainting at Downed Bridge
Jessie ArnoldWoman at Station- Polly BaileyWoman at Station
Sherwood BaileyRed, Joe's Friend- Jack BaxleyMan at Dingle's Store
- John BeckBartender
- Arthur BelascoTelegrapher
Sammy BlumTrain Passenger
Stanley BlystoneArmy Officer on Train
Wade BotelerSi Weaver
Eddy ChandlerMr. Briggs- Jack DaleyMan at Station
- Leigh De LaceyTrain Passenger
- John Webb DillionMan at Station
Fern EmmettMrs. McCarney
Budd FineTrain Passenger
Olin HowlandTelegrapher (Indian Attack)
Philip HurlicBlack Boy at Tree
John InceMan at Station
Mitchell IngrahamMan at Station
Milton KibbeeBaggage Man- Del LawrenceTrain Passenger
Mitchell LewisMcGuire - Train Engineer
George MagrillTrain Passenger- Wally MaherMan at Station
Claire McDowellWoman at Station- Frances MorrisWoman at Station
Emory ParnellBob
Lee PhelpsTrain Engineer Miller
Victor PotelMr. Tompkins
Mickey RentschlerJohnny, Joe's Friend- Marion SheldonTrain Passenger
Buster SlavenBoy at Tree- Marvin StephensFrank Allen
Harry StrangArmy Officer
Forrest TaylorTrain Passenger
Spencer TracyMan Admiring Portrait of Thomas A. Edison- Frank WhitbeckNarrator (voz)
- Joe WhiteheadMr. Hodge
Al ThompsonMan at Station
J.M. KerriganMr. McCarney