| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Newman | Crew | Sound | Original Music Composer |
 Bruno Frank | Crew | Writing | Adaptation |
 Darrell Silvera | Crew | Art | Set Decoration |
John E. Tribby | Crew | Sound | Sound Recordist |
Joseph H. August | Crew | Camera | Director of Photography |
 Mel Berns | Crew | Costume & Make-Up | Makeup Department Head |
 Pandro S. Berman | Crew | Production | Producer |
 Robert Wise | Crew | Editing | Editor |
 Sonya Levien | Crew | Writing | Screenplay |
 Van Nest Polglase | Crew | Art | Art Direction |
 Vernon L. Walker | Crew | Crew | Special Effects |
 Victor Hugo | Crew | Writing | Novel |
 Walter Plunkett | Crew | Costume & Make-Up | Costume Designer |
 William Dieterle | Crew | Directing | Director |
William Hamilton | Crew | Editing | Editor |
Alan Copeland | Cast | Actor | Choirboy (uncredited) |
 Alan Marshal | Cast | Actor | Phoebus |
Alan Spear | Cast | Festival Contortionist (uncredited) | |
 Alexander Granach | Cast | Actor | Soldier (uncredited) |
Angela Mulinos | Cast | Helene (uncredited) | |
Arthur Dulac | Cast | Actor | Mars (uncredited) |
 Arthur Hohl | Cast | Actor | Olivier |
Arthur Millett | Cast | Actor | Count Graville (uncredited) |
 Barlowe Borland | Cast | Actor | Dubois (uncredited) |
 Cedric Hardwicke | Cast | Actor | Frollo |
 Charles Drake | Cast | Actor | Young Priest (uncredited) |
 Charles Halton | Cast | Actor | Printer (uncredited) |
 Charles Laughton | Cast | Actor | The Hunchback Quasimodo |
 Charlie Hall | Cast | Actor | Mercury (uncredited) |
 Curt Bois | Cast | Actor | Student |
 Cy Kendall | Cast | Actor | Nobleman Signing Petition (uncredited) |
 Dewey Robinson | Cast | Actor | Butcher (uncredited) |
 Diane Hunter | Cast | Actress | Fleur's Companion #2 |
 Dick Dickinson | Cast | Actor | Wooden-Leg Man (uncredited) |
Earl Clyde | Cast | Juggler (uncredited) | |
Eddie Abdo | Cast | Singer (uncredited) | |
 Eddie Bracken | Cast | Actor | Soldier at Festival of Fools (uncredited) |
 Eddie Dew | Cast | Actor | Minor Role (uncredited) |
 Edmond O'Brien | Cast | Actor | Gringoire |
 Edmund Cobb | Cast | Actor | Soldier (uncredited) |
 Etienne Girardot | Cast | Actor | Doctor |
 Ferdinand Munier | Cast | Actor | Defense Attorney (uncredited) |
Frank Mazzola | Cast | Actor | Child (uncredited) |
 Frank Mills | Cast | Actor | Beggar (uncredited) |
 Fritz Leiber | Cast | Actor | Old Nobleman |
 George Barrows | Cast | Actor | Minor Role (uncredited) |
 George Tobias | Cast | Actor | Beggar |
 George Zucco | Cast | Actor | Procurator |
Gisela Werbisek | Cast | Actress | Grandmother (uncredited) |
Gretl Dupont | Cast | Actress | Lissy (uncredited) |
Harold DeGarro | Cast | Stilt Walker (uncredited) | |
 Harry Cording | Cast | Actor | Guard (uncredited) |
 Harry Davenport | Cast | Actor | King Louis XI |
 Hector V. Sarno | Cast | Actor | Knight (uncredited) |
 Helene Reynolds | Cast | Actress | Fleur de Lys |
 J. C. Fowler | Cast | Nobleman (uncredited) | |
 Jack Perrin | Cast | Actor | Minor Role (uncredited) |
James Fawcett | Cast | Festival Ball-Walker (uncredited) | |
 John George | Cast | Actor | Townsman (uncredited) |
Joseph P. Mack | Cast | Actor | Workman in Play (uncredited) |
 Katharine Alexander | Cast | Actress | Madame de Lys |
 Kathryn Adams | Cast | Actress | Fleur's Companion #1 |
 Kenner G. Kemp | Cast | Actor | Townsman (uncredited) |
Lillian Nicholson | Cast | Fleur's Servant (uncredited) | |
 Lionel Belmore | Cast | Actor | Judge at Esmeralda's Trial (uncredited) |
 Louis Adlon | Cast | Venus (uncredited) | |
 Margaret McWade | Cast | Actress | Younger Sister (uncredited) |
 Margaret Seddon | Cast | Actress | Older Sister (uncredited) |
 Maureen O'Hara | Cast | Actress | Esmeralda |
 Minna Gombell | Cast | Actress | Queen of Beggars |
 Nestor Paiva | Cast | Actor | Man in Street When Gypsies Arrive (uncredited) |
 Norbert Schiller | Cast | Actor | Saturn (uncredited) |
 Paul Newlan | Cast | Actor | Whipper (uncredited) |
 Peter Godfrey | Cast | Actor | Monk (uncredited) |
 Ralph Dunn | Cast | Actor | Soldier (uncredited) |
Ray Long | Cast | Festival Skeleton Dancer (uncredited) | |
 Richard Clayton | Cast | Actor | Young Priest at Cathedral (uncredited) |
 Rod La Rocque | Cast | Actor | Phillippe |
 Rondo Hatton | Cast | Actor | Ugly Man (uncredited) |
Russ Powell | Cast | Actor | 'Ugly Man' Contestant #2 (uncredited) |
 Sig Arno | Cast | Actor | Tailor |
 Spencer Charters | Cast | Actor | Court Clerk |
 Tempe Pigott | Cast | Actress | Madeleine (uncredited) |
 Theodore Lorch | Cast | Actor | Minor Role (uncredited) |
 Thomas Mitchell | Cast | Actor | Clopin |
Vallejo Gantner | Cast | Merchant (uncredited) | |
Vangie Beilby | Cast | 'Ugly Man' Contestant #1 (uncredited) | |
 Victor Kilian | Cast | Actor | Esmeralda's Hangman (uncredited) |
 Walter Hampden | Cast | Actor | Archdeacon |
Ward Shattuck | Cast | Festival Juggler (uncredited) | |
Edward Groag | Cast | Moon (uncredited) | |
Louis Zamperini | Cast | Street Urchin (uncredited) | |
Thom Fox | Cast | Jupiter (uncredited) | |
| Person | Type | Job | Role(s) |
