| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ad Schaumer | Crew | Directing | Assistant Director |
 Darryl F. Zanuck | Crew | Production | Producer |
 Irving Cummings | Crew | Directing | Director |
Kenneth Macgowan | Crew | Production | Associate Producer |
 Lamar Trotti | Crew | Writing | Screenplay |
 Leon Shamroy | Crew | Camera | Director of Photography |
 Louis Silvers | Crew | Sound | Music Director |
Mark-Lee Kirk | Crew | Art | Art Direction |
Ray Harris | Crew | Writing | Story |
Richard Day | Crew | Art | Art Direction |
Royer | Crew | Costume & Make-Up | Costume Design |
Thomas Little | Crew | Art | Set Decoration |
Walter Thompson | Crew | Editing | Editor |
 Beryl Mercer | Cast | Actress | Queen Victoria |
 Bobs Watson | Cast | Actor | George Sanders |
 Charles Coburn | Cast | Actor | Gardner Hubbard |
 Charles Tannen | Cast | Actor | Court Clerk |
 Charles Trowbridge | Cast | Actor | George Pollard |
 Claire Du Brey | Cast | Actress | Landlady |
 Crauford Kent | Cast | Actor | General |
Dave Morris | Cast | Actor | Telegrapher |
 Davison Clark | Cast | Actor | Court Attendant at Door |
 Dick Elliott | Cast | Actor | Man Laughing at Demo |
 Don Ameche | Cast | Actor | Alexander Graham Bell |
 Eddy Waller | Cast | Actor | Storekeeper |
Edmund Elton | Cast | Actor | Banker at Demo |
 Edward Keane | Cast | Actor | Banker at Demo |
 Elizabeth Patterson | Cast | Actress | Mrs. MacGregor |
Esther Brodelet | Cast | Telephone Operator | |
 Fern Emmett | Cast | Actress | Mac Gregor's Maid |
Frank Jaquet | Cast | Actor | Edward |
 Gene Lockhart | Cast | Actor | Thomas Sanders |
 George Guhl | Cast | Actor | Mr. Winthrop |
 Georgiana Young | Cast | Actress | Berta Hubbard |
 Harry Davenport | Cast | Actor | Judge Rider |
 Harry Tyler | Cast | Actor | Joe Eliot |
 Henry Fonda | Cast | Actor | Thomas Watson |
 Jack Kelly | Cast | Actor | Banker's Son (uncredited) |
Jack Walsh | Cast | James J. Starrow | |
 Jan Duggan | Cast | Actress | Mrs. Winthrop |
Jarold Clifford Lyons | Cast | Infant | |
 John Elliott | Cast | Actor | Banker at Demo |
John Graham Spacey | Cast | Actor | Sir John Cowell |
 Jonathan Hale | Cast | Actor | President of Western Union |
 Landers Stevens | Cast | Actor | Manager of New England Telephone Exchange |
 Lillian West | Cast | Actress | Sanders' Nurse |
 Loretta Young | Cast | Actress | Mrs. Mabel Hubbard Bell |
 Mary Field | Cast | Actress | Piano Player |
 Nora Cecil | Cast | Actress | Miss Jenkins |
 Otto Hoffman | Cast | Actor | Pawnbroker |
 Ottola Nesmith | Cast | Actress | Nora |
 Paul Stanton | Cast | Actor | Chauncey Smith |
 Polly Ann Young | Cast | Actress | Grace Hubbard |
Ralph Remley | Cast | Actor | D'Arcy - Singer |
 Russell Hicks | Cast | Actor | Mr. Barrows |
Ruth Robinson | Cast | Actress | Nurse |
 Sally Blane | Cast | Actress | Gertrude Hubbard |
Sheldon Jett | Cast | Actor | New England Telephone Company Executive |
 Spring Byington | Cast | Actress | Mrs. Hubbard |
 Tyler Brooke | Cast | Actor | Mr. Calhoun |
Warren Jackson | Cast | Actor | Tom |
William Wagner | Cast | ||
 Zeffie Tilbury | Cast | Actress | Mrs. Sanders |
 Edward LeSaint | Cast | Actor | Banker at Demonstration |
| Person | Type | Job | Role(s) |
