Katharine Hepburn
Constance Dane Roberti
Acting
Charles Boyer
Franz Roberti
Acting
John Beal
Johnny Lawrence
Acting
Jean Hersholt
Professor Thalma
Acting
Sam Hardy
Marx
Acting
Inez Courtney
Miss Wilson
Acting
Helene Millard
Sylvia DeWitt
Acting
Ferdinand Gottschalk
Enrico Pazzini
Acting
Susan Fleming
Elise
Acting
Lee Kohlmar
Schubert
Acting
Jean Howard
Didi Smith-Lennox
Acting
Anne Grey
Lady Phyllis Cameron
Acting
Lowden Adams
Albert Henderson (uncredited)
Acting
Gino Corrado
Messenger (uncredited)
Acting
Jay Eaton
Man in Hotel (uncredited)
Acting
Dick Elliott
Max - Florist (uncredited)
Acting
Sam Hayes
Radio Announcer (uncredited)
Acting
Eddie Kane
Mr. Lubin (uncredited)
Acting
Cornelius Keefe
Bill (uncredited)
Acting
Ray Mayer
Song Promoter at Music Publisher (uncredited)
Acting
Torben Meyer
Ritz Headwaiter (uncredited)
Acting
Bert Moorhouse
Party Guest / Theatergoer (uncredited)
Acting
Edmund Mortimer
New Year's Eve Celebrant (uncredited)
Acting
Broderick O'Farrell
Concertgoer (uncredited)
Acting
Inez Palange
Violin Student's Mother (uncredited)
Acting
Jack Rice
New Year's Eve Celebrant (uncredited)
Acting
Jason Robards Sr.
Ticket-Seller (uncredited)
Acting
Adrian Rosley
Bierbauer (uncredited)
Acting
Alexander Schoenberg
(uncredited)
Acting
Larry Steers
New Year's Eve Celebrant (uncredited)
Acting
Michael Visaroff
Bassoonist (uncredited)
Acting
Stanhope Wheatcroft
Ticket Purchaser (uncredited)
Acting
Harry Wilson
Stagehand (uncredited)
Acting
Florence Wix
Concertgoer (uncredited)
Acting
George Webb
(uncredited)
Acting