A História de Alexander Graham Bell (1939)

(Alexander Graham Bell)

(Mrs. Mabel Hubbard Bell)

(Thomas Watson)

(Gardner Hubbard)

(Thomas Sanders)

(Mrs. Hubbard)

(Gertrude Hubbard)

(Grace Hubbard)

(Berta Hubbard)

(George Sanders)

(Mr. Barrows)

(Chauncey Smith)

(President of Western Union)

(Judge Rider)

(Queen Victoria)

(Mrs. MacGregor)

(George Pollard)

(Mrs. Winthrop)

(Landlady)

(Joe Eliot)

(D'Arcy - Singer)

(Mrs. Sanders)

(Banker's Son (uncredited))

(Telephone Operator)

(Mr. Calhoun)

(Miss Jenkins)

(Court Attendant at Door)

(Man Laughing at Demo)

(Banker at Demo)

(Mac Gregor's Maid)

(Piano Player)

(Mr. Winthrop)

(Pawnbroker)

(Tom)

(Edward)

(New England Telephone Company Executive)

(Banker at Demo)

(General)

(Banker at Demonstration)

(Infant)

(Telegrapher)

(Nora)

(Nurse)

(Sir John Cowell)

(Manager of New England Telephone Exchange)

(Court Clerk)

(Storekeeper)

(James J. Starrow)

(Sanders' Nurse)

(Banker at Demo)