Louis Hayward as Edmund Dantes Jr.

Joan Bennett as Grand Duchess Zona of Lichtenburg

George Sanders as Gurko Lanen

Florence Bates as Countess Mathilde Von Braun

Lionel Royce as Col. Zimmerman

Montagu Love as Prime Minister Baron Von Neuhoff

Ian Wolfe as Conrad Stadt

Clayton Moore as Lt. Fritz Dorner

Ralph Byrd as William Gluck

Georges Renavent as Marquis de Chatante

Michael Visaroff as Prince Paul Pavlov

Rand Brooks as Hans Mirbach

Theodore von Eltz as Captain

James Seay as Lt. Stone

Henry Brandon as Lt. Schultz

Jack Mulhall as Schmidt

Edward Keane as Turnkey

Ernie Adams as Informer

Stanley Andrews as Turnkey

Maurice Cass as Max, Tailor

Michael Mark as Archbishop

Charles Trowbridge as Priest

Ted Oliver as Turnkey

Wyndham Standing as Chamberlain

Lionel Belmore as Hercules Snyder

Margaret Fealy as Mrs. Snyder

Charles Waldron as Kurt Mirbach

Ted Billings as Townsman in Mirbach's Shop (Uncredited)

Stanley Blystone as Max (Uncredited)

Dwight Frye as Pavlov's Secretary (Uncredited)

Lawrence Grant as The Baron (Uncredited)

Edmund Mortimer as Officer (Uncredited)

Robert Milasch as Citizen (Uncredited)

Chuck Hamilton as Guard (Uncredited)

Dick Curtis as Guard (Uncredited)

Donald Curtis as Guard (Uncredited)

Franklyn Farnum as Friend of Von Neuhoff (Uncredited)

Alberto Morin as Friend of Von Neuhoff (Uncredited)

Leyland Hodgson as Wedding Guard (Uncredited)

Eric Mayne as Wedding Guest (Uncredited)