Charles Laughton

The Hunchback Quasimodo

Cedric Hardwicke

Frollo

Thomas Mitchell

Clopin

Maureen O'Hara

Esmeralda

Edmond O'Brien

Gringoire

Alan Marshal

Phoebus

Walter Hampden

Archdeacon

Harry Davenport

King Louis XI

Katharine Alexander

Madame de Lys

George Zucco

Procurator

Fritz Leiber

Old Nobleman

Etienne Girardot

Doctor

Helene Reynolds

Fleur de Lys

Minna Gombell

Queen of Beggars

Arthur Hohl

Olivier

Curt Bois

Student

George Tobias

Beggar

Rod La Rocque

Phillippe

Spencer Charters

Court Clerk

Kathryn Adams

Fleur's Companion #1

Diane Hunter

Fleur's Companion #2

Sig Arno

Tailor

Frank Mills

Beggar (uncredited)

Dewey Robinson

Butcher (uncredited)

Barlowe Borland

Dubois (uncredited)

Victor Kilian

Esmeralda's Hangman (uncredited)

Harry Cording

Guard (uncredited)

Lionel Belmore

Judge at Esmeralda's Trial (uncredited)

Tempe Pigott

Madeleine (uncredited)

Nestor Paiva

Man in Street When Gypsies Arrive (uncredited)

Charlie Hall

Mercury (uncredited)

George Barrows

Minor Role (uncredited)

Peter Godfrey

Monk (uncredited)

Cy Kendall

Nobleman Signing Petition (uncredited)

Charles Halton

Printer (uncredited)

Norbert Schiller

Saturn (uncredited)

Alexander Granach

Soldier (uncredited)

Edmund Cobb

Soldier (uncredited)

Ralph Dunn

Soldier (uncredited)

Eddie Bracken

Soldier at Festival of Fools (uncredited)

John George

Townsman (uncredited)

Kenner G. Kemp

Townsman (uncredited)

Rondo Hatton

Ugly Man (uncredited)

Russ Powell

'Ugly Man' Contestant #2 (uncredited)

Louis Adlon

Venus (uncredited)

Paul Newlan

Whipper (uncredited)

Dick Dickinson

Wooden-Leg Man (uncredited)

Charles Drake

Young Priest (uncredited)

Richard Clayton

Young Priest at Cathedral (uncredited)

Theodore Lorch

Minor Role (uncredited)

Eddie Dew

Minor Role (uncredited)

Margaret McWade

Younger Sister (uncredited)

Jack Perrin

Minor Role (uncredited)

Margaret Seddon

Older Sister (uncredited)