Hey look 6 teenage undercover heroes and one of them is a robot!

Zane = Baymax (obviously)

Kai = Go Go Tomago (is that her name?? lol)

Jay = Fred

Cole = Wasabi <3 (they are literally the same person)

Lloyd = Hiro ('cause they're the main character AND THE YOUNGEST)

and... Nya = Honey Lemon ('cause she's all that's left, but it's ok, you can't tell the difference between them if you squint your eyes really tight!)

Really you could switch these around more, like Jay could be Honey Lemon but then idk who else would be Fred... Also Nya would be a good Go Go What's-her-face.