<< Harry ( the Cop ) Clexx is listed in the closing credits of Lou Falls For Ruby so I wonder if
a scene with him was filmed and later cut. <<

I'm noticing that sometimes an actor will have a fair-sized part in one episode (playing "Joe," let's say) and not be credited; and then, a couple episodes down the line, that actor's name will appear (with the character name "Joe") at the end of an episode he WASN'T in. Harry Clexx, Tom Keene, Bobby Barber and maybe one or two more have fallen into this pattern of having their appearance in one ep listed at the end of another; I have a feeling whoever was in charge of the closing credits wasn't the most organized soul.

Often, too, an actor will play (say) Henry, and be called Henry 10 times in the episode, and in the end credits he'll be Pete or Frank or whatever.