Video: Every single one of Mighty No. 9's backers on Kickstarter are listed in the credits, and a whopping 67,226 different people helped fund the game. In order to watch the whole credits scroll by — I feel bad for anyone whose name is towards the bottom — you'll need almost four hours take it all in.
If you don't believe me, GameXplain captured a video of the credits:
There should be an achievement for watching the whole thing!