Thanks to Turner Classic Movies I saw this film today. Una Merkel is billed below Jean Parker, but of course she steal the show without even trying. She's just that kind of actress. Jean Parker plays her younger sister and they sound amazingly alike in accent and inflection. I checked on IMDb to see if they were really sisters. They are not. Good performances by everyone, including James Dunn as Jean's Love Interest and Stuart Erwin, who, along with Una, have the best lines in every scene. Besides the credited actors, the movie is full of great supporting actors you'll instantly recognize: Edward Brophy, Tom Dugan, and Pat Flaherty, among others.