A Trip Thru a Hollywood Studio

Busby Berkeley as Himself (uncredited) Hugh Herbert as Himself (uncredited) Henry O'Neill as Director (uncredited) Rudy Vallee as Himself (uncredited) Jean Muir as Herself (uncredited) James Cagney as Himself (uncredited) Arthur Aylesworth as Himself, the Man in Casting Office (uncredited) Pat O'Brien as Himself (uncredited) Ann Dvorak as Herself (uncredited) Dolores del Río as Herself (uncredited) Wini Shaw as Herself (uncredited) Warren William as Himself (uncredited) Alice White as Herself (uncredited)