Kane Richmond may be listed first as the “Shadow/Cranston,” but it’s truly “Miss Effie” (Almira Sessions) and “Miss Millie” (Nora Cecil) who command attention, as they are the lift operators in matching outfits, operating one of those unpredictable counter-weight elevators. They trap their "passengers" while collecting all sorts of information. The rest of what happens revolves around a rather absurd confusion betwee…