Paul Muni

Professor Joseph Elsner

Merle Oberon

George Sand

Cornel Wilde

Frédéric Chopin

Nina Foch

Constantia

George Coulouris

Louis Pleyel

Howard Freeman

Friedrich Kalkbrenner

Stephen Bekassy

Franz Liszt

Sig Arno

Henri Dupont (uncredited)

Dawn Bender

Isabelle Chopin - Age 9 (uncredited)

David Bond

Lackey (uncredited)

Walter Bonn

Major Domo (uncredited)

Eugene Borden

Duke of Orleans (uncredited)

William Challee

Titus (uncredited)

Paul Conrad

Waiter (uncredited)

Gino Corrado

Man at Pleyel's (uncredited)

Peter Cusanelli

Balzac (uncredited)

Norma Drury

Duchess of Orleans (uncredited)

Claire Du Brey

Madame Mercier (uncredited)

Earl Easton

Albert (uncredited)

Fern Emmett

Madame Lambert (uncredited)

Franklyn Farnum

Guest at Pleyel Hall Concert (uncredited)

Gregory Gaye

Young Russian (uncredited)

John George

Servant (uncredited)

Fay Helm

Madame Chopin (uncredited)

Stuart Holmes

Concert Attendee (uncredited)

Zoia Karabanova

Countess (uncredited)

Charles La Torre

Postman (uncredited)

Al Luttringer

De La Croux (uncredited)

George Macready

Alfred DeMusset (uncredited)

Darren McGavin

Student (uncredited)

Sybil Merritt

Isabelle Chopin (uncredited)

William H. O'Brien

Guest at Salon Concert (uncredited)

Frank O'Connor

Guest at Duke of Orleans (uncredited)

Alfred Paix

Headwaiter (uncredited)

Frank Puglia

Monsieur Jollet (uncredited)

William Richardson

Jan (uncredited)

Roxy Roth

Paganini (uncredited)

Cosmo Sardo

Lackey (uncredited)

Henry Sharp

Russian Count (uncredited)

Maurice Tauzin

Frédéric Chopin - Age 10 (uncredited)

Victor Travis

Man at Berlin Concert (uncredited)

Ivan Triesault

Monsieur Chopin (uncredited)

Dorothy Vernon

Guest at 1st Pleyel Concert (uncredited)

Michael Visaroff

Russian Governor (uncredited)

Lucy Von Boden

Window Washer (uncredited)

Charles Wagenheim

Waiter (uncredited)

Eric Wilton

Guest at Salon Concert (uncredited)

Ian Wolfe

Pleyel's Clerk (uncredited)