Belita Moreno played the part of the nurse when Benson had his physical. She is more well known as George Lopez's mother on the George Lopez Show many years later.
The opening titles are from the second half of this season and include Billie Bird, who doesn't appear until the end of episode #6.8.
Possibly produced later but moved up the broadcast schedule.
Benson says "see you later pilgrims" might be imply John Wayne.