Muppet Listing Vote

[The Count]

Well, I'm submitting this first survey to you the Muppet Central community. As you know, my master Muppet Listings keeps growing and I'd like a definite answer as to whether or not you think that each of the following characters should be added. Here are the voting options:
"Yes, Definitely add this Character!"
"No, We don't want to add this Character!"
"Go ahead and add the Character if you wish."
Please select only one of the voting options for each character in the following selection and I hope that each forum member who participates votes only once.

The Muppet Show
Dirth Nader
Dr. Bob
Nurse Piggy
Nurse Janice

Sesame Street
Professor Rooster
Mr. On-top-of, is this spelling correct?
The Elephant Elevator Operator
Elefante, from Season 32 or 33.
Mt. Snuffleupagus, after all it did come alive and deliver a line at the end of the Hawaiian vacation episode where it appeared.

Fraggle Rock
Aretha, who is this character?
Mr. Schimmelfinney
Doc's employer, her name escapes me at this moment, and her dog. Please supply their names.

Sesame Street Off-Screen
Charlie from Charlie's Restaurant.
Alejandro from Alejandro's Used Car Lot.

Thanks for helping out the cause of completing the master Muppet Listings and I hope to see everyone participating.