The finale was not the last actual episode shot. That would be "Look Before You Sleep" which contained several short scenes on a number of different sets. These were completed as pick-ups days after the finale was finished.
The only episode where the opening introduction did not feature the standard shot of the Cheers sign.
Vera's voice is that of George Wendt's real life wife, Bernadette Birkett.
This is the final appearance of Keene Curtis as John Allen Hill.