These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Foul Play
One-Scene Wonder: He has slightly more than one scene, but Dudley Moore arguably steals the movie as the hapless Stanley, who has no idea about any conspiracy except the one involving him getting into Gloria's pants; while a much-loved performer in his native U.K., this role opened up a new avenue for him in American productions.
Billy Barty as the Bible-selling midget also stands out.