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)Gino Corrado (Messenger)Jay Eaton (Man in Hotel)Dick Elliott (Max)Sam Hayes (Radio Announcer)Eddie Kane (Mr. Lubin)
Franz Roberti is a famous orchestra conductor who has a number of girlfriends. While talking with his old music teacher, Professor Thalma, he meets Constance, an aspiring music composer. They see each other, fall in love and marry. They honeymoon all over Europe and are happy back home until Constance finds him with a society divorcee and leaves him.