Although this seems a bit off subject, I thought I would share a little of what's been discussed. Below are the ones you've been mentioning and many others that have been cut and not replaced.
Norway had Spelmanns Gledje
The Fountain of Nations had The Kristos
Italy had Nova Era. Fortunately, they are still around and play at Disney Springs
France had Le Mime Roland who was excellent! - See image below (couldn't find a video):
Storybook Circus had the Giggle Gang, Wowzer the Storybook Circus Clown and then a different Wowzer (the two different Wowzer performers might still be able to be seen on the Boardwalk, just not as clowns)
https://www.youtube.com/watch?v=J2CDvQnn_rM
Disney's Animal Kingdom had the Village Beatniks - Outstanding! We just saw one of the performers at Magic Kingdom about 2 weeks ago...he is now retired. The one with the Zendrum in this video is still with the Jammitors
https://www.youtube.com/watch?v=nl6rtvNyk_w
Animal Kingdom also had a band near Finding Nemo the Musical, called the Tropicals
https://www.youtube.com/watch?v=e5EKM0g3bjk
In DinoLand USA they had Smear, Splat & Dip
https://www.youtube.com/watch?v=kHa3MbTyGfY
I could probably think of more but I'll spare all of you.