A while back in March 2016, Adult Swim aired this bumper explaining various characters, such as Bugs Bunny, Tom and Jerry, and the Teletubbies. The full bump isn't online, but this user called Brendan Barney uploaded some of it to YouTube.
https://www.youtube.com/watch?v=do_d12T3y0A
If there's anyone who's seen this bumper, can you tell me who all the characters in it are?
The only characters you missed were the Teenage Mutant Ninja Turtles.
20160307 ch46
Oh, so that's it? That's all the characters in it?