Katharine Hepburn

Constance Dane Roberti

Charles Boyer

Franz Roberti

John Beal

Johnny Lawrence

Jean Hersholt

Professor Thalma

Sam Hardy

Marx

Inez Courtney

Miss Wilson

Helene Millard

Sylvia DeWitt

Ferdinand Gottschalk

Enrico Pazzini

Susan Fleming

Elise

Lee Kohlmar

Schubert

Jean Howard

Didi Smith-Lennox

Anne Grey

Lady Phyllis Cameron

Lowden Adams

Albert Henderson (uncredited)

Gino Corrado

Messenger (uncredited)

Jay Eaton

Man in Hotel (uncredited)

Dick Elliott

Max - Florist (uncredited)

Sam Hayes

Radio Announcer (uncredited)

Eddie Kane

Mr. Lubin (uncredited)

Cornelius Keefe

Bill (uncredited)

Ray Mayer

Song Promoter at Music Publisher (uncredited)

Torben Meyer

Ritz Headwaiter (uncredited)

Bert Moorhouse

Party Guest / Theatergoer (uncredited)

Edmund Mortimer

New Year's Eve Celebrant (uncredited)

Broderick O'Farrell

Concertgoer (uncredited)

Inez Palange

Violin Student's Mother (uncredited)

Jack Rice

New Year's Eve Celebrant (uncredited)

Jason Robards Sr.

Ticket-Seller (uncredited)

Adrian Rosley

Bierbauer (uncredited)

Alexander Schoenberg

(uncredited)

Larry Steers

New Year's Eve Celebrant (uncredited)

Michael Visaroff

Bassoonist (uncredited)

Stanhope Wheatcroft

Ticket Purchaser (uncredited)

Harry Wilson

Stagehand (uncredited)

Florence Wix

Concertgoer (uncredited)

George Webb

(uncredited)

Philip Moeller

Director

Jane Loring

Asistente de Dirección

Jane Murfin

Continuity

Victor Heerman

Guión, Guión Adaptado

Sarah Y. Mason

Guión, Guión Adaptado

Anthony Veiller

Guión, Guión Adaptado

Lester Cohen

Guión, Historia

Robert De Grasse

Director de Fotografía

Robert Schumann

Compositor de la Música Original

Franz Schubert

Compositor de la Música Original

Felix Mendelssohn

Compositor de la Música Original

Johann Sebastian Bach

Compositor de la Música Original

Antonín Dvořák

Compositor de la Música Original

Max Steiner

Compositor de la Música Original, Music Director

Philip Faulkner Jr.

Recording Supervision

John E. Tribby

Recording Supervision

Pandro S. Berman

Productor

RKO Radio Pictures

Compañía de Produccion

C. J. White

Production Manager

Elizabeth McGaffey

Researcher

Mel Berns

Maquilladora

Bernard Newman

Diseño de Vestuario

William Hamilton

Editor

Van Nest Polglase

Dirección Artística

Carroll Clark

Assistant Art Director

Charles Darwin

Stand In

Newton House

Stand In