Knott's Tooth Fairy
Here is a high quality video, but a so-so cast. Note the unique Stuff in Face - hanging strings with teeth tied to them.
The house began in a child's room (@0:48), where an actor was repeatedly abducted by the TF minions. It transitioned to the TF lair, where she performs her extractions, with all the dental drill sounds that terrified us as kids. Aside from lots of cages with kids in them (@2:28), the Tooth Fairy's lair had walls covered with letters that kids had written to the Tooth Fairy (@2:16) along with fliers for missing children. Creep factor 10. And if anyone recalls the Saws and Steam hallway with the small animated crushers - repeatedly squeezing the last bit of fluid from chunks of human meat - TF had a hallway with animated skulls opening and slamming their jaws shut (@2:50). It was a seriously messed up house. Check out @4:21. And although this video doesn't show it, the finale room was a effect of the TF flying out from a wall above you.
The video doesn't capture the facade very well, but it was made to look like a house. Through the windows in front you could peer into a little girl's bedroom. It was a looping video of her playing, then getting sleepy and crawling into bed, then waking and going to play. The little girl is the daughter of a Knott's Show Director.
Here's another video (with a much better cast) that catches things missed in the first one
The facade (@0:15)
Piles of stolen money from under pillows, Dear Tooth Fairy letters, and Missing children reports (@3:18)
Bloody mouth video (@6:25)
Finale room scare (@7:44)
One thing you can't help but notice is Knott's propensity to use big goofy masks that don't really fit the theme.