Now you just made me feel even dirtier. Just out of curiosity, I did some Googling, and Kira Kosarin (Phoebe from Thundermans) is 20, which is, at least, in the same decade as me (though still quite an age difference, as I'm 28); but Madisyn Shipman (Game Shakers) is like a couple of years younger than my niece, so now I too feel like a creepy uncle type.
But as far as Disney girls go . . . ehh, I know I've brought this up before in the past, but honestly, it seems like Disney seems to always go for girls who bear resemblance to one another . . . I mean there was a time where you honestly couldn't tell Miley Cyrus, Selena Gomez, and Demi Lovatao apart at a glance because they looked like clones of one another; I used to wonder if that was some sort of a conspiracy, but again, I really don't watch a lot of those shows or pay much attention to them anyway. Shows like KENAN AND KEL or ALL THAT! were funny when I was a kid and didn't have a sophisticated or developed sense of humor, but they're pretty much just ridiculous and ludicrous kiddy fluff that hold no interest for me (and I know I've mentioned before what bad, bad actors a lot of these people are, including Miley who has no subtlty or nuance to her performances whatsoever).