All fusion nanos from fusion fall
Buttercup, Numbuh 2, Eddy, Eduardo, Blossom, Wilt, Dee Dee, Numduh 5, Edd, Megas, Billy, Professor Utonuim, Him, Bloo, Bubbles, Demongo, Four Arms, Numbuh 1, Mojo Jojo, Mandark, Grim, Dexter, Vilgax, Swamp Fire, Mandy, Coco, Mac, Numbuh 3, Hex, Juniper Lee, Numbuh 4, Ed, Courage, Samurai Jack, Aku, and Humongousaur so far. I heard there might be new nanos such as Flapjack, Chowder, Zack Saturday, Johny Bravo, Cheese, Ghost Freak, Upgrade, Ben 10, and AlienX.
Also That brown dude rugy