Rouben Mamoulian Director Mickey Rooney Richard Miller Actor Gloria DeHaven Muriel McComber Actor Walter Huston Mr. Nat Miller Actor Frank Morgan Uncle Sid Actor Jackie "Butch" Jenkins Tommy Miller Actor Marilyn Maxwell Belle Actor Agnes Moorehead Cousin Lily Actor Selena Royle Mrs. Essie Miller Actor Michael Kirby Arthur Miller Actor Shirley Johns Mildred Miller Actor Hal Hackett Wint Actor Anne Francis Elsie Rand Actor John Alexander Mr. Dave McComber Actor Virginia Brissac Miss Hawley Actor Howard Freeman Mr. Peabody Actor Alice MacKenzie Mrs. McComber Actor Don Garner Gilbert Ralston (uncredited) Actor Ruth Brady Crystal Actor Emory Parnell Dannville Beach Club Bartender (uncredited) Actor Wally Cassell Salesman (uncredited) Actor Irving Brecher Writer Jean Holloway Writer Eugene O'Neill Writer Frances Goodrich Screenwriter Albert Hackett Screenwriter Arthur Freed Producer Harry Warren Original Music Charles Edgar Schoenbaum Cinematographer Albert Akst Film Editing Cedric Gibbons Art Director Jack Martin Smith Art Director Walter Plunkett Costume Design