Cedric Hardwicke

Captain Alfred Dreyfus

Charles Carson

Colonel Georges Picquart

Sam Livesey

Fernand Labori

George Merritt

Émile Zola

Beatrix Thomson

Lucie Dreyfus

Garry Marsh

Major Ferdinand Walsin Esterhazy

Henry Caine

Colonel Hubert-Joseph Henry

George Skillan

Major Armand du Paty de Clam

Arthur Hardy

General Auguste Mercier

Gerald Kay Souper

General Raoul Le Mouton de Boisdeffre

Leonard Shepherd

Georges Clemenceau

Frederick Leister

Edgar Demange

Alexander Sarner

Matthieu Dreyfus

J. Fisher White

General Georges-Gabriel de Pellieux

J. Leslie Frith

Alphonse Bertillon

Abraham Sofaer

Dubois

Reginald Dance

President, Zola Trial

George Zucco

Jacques Marie Eugène Godefroy Cavaignac

Nigel Barrie

Captain Jules Lauth

Ralph Richardson

Extra

Violet Howard

Marguerite

Randle Ayrton

President, Dreyfus Court Martial

Winifred Evans

Esterhazy's Admirer

Judith Gick

Esterhazy's Admirer