Question: The Youngest Profession is a 1943 film, directed by Edward Buzzell, it contains cameos by which American actor, and a major star at Metro-Goldwyn-Mayer?
Sentence (from "William Powell"): A major star at Metro-Goldwyn-Mayer, he was paired with Myrna Loy in 14 films, including the "Thin Man" series based on the Nick and Nora Charles characters created by Dashiell Hammett.
Relevant evidence: No