After the Campbell couple is honored for their diamond marriage and moves to the doorway, Kenny leans against a wall next to a post. As the next brief medium and long shots alternate, his position changes inconsistently, with different people on both sides of him.
Cinematographer Erwin Hillier's name is misspelled in the opening credits as "Erwin Hiller". [This same misspelling occurs in three other credits for the person, though this one was the last time.]
In the opening credits, as the factory gate swings shut the top bar on it is partially obscured by the hanging miniature that adds another floor to the factory - which is really the front offices of Denham Studios.
The reflection of a boom mic is visible in a picture frame in Joan's hotel room.