Are there any [kid] roles....?

like say oh, 10 to likeeeeeee 13? (haha I have a baby face ; ] ) in the plays, Lend Me a Tenor, Evita, Best chrisrmas paegent ever (i know nost are kids but i mayyy be too old, but idkk), or Music Man, Please Its imporant because I like to act I just dont have much experiance and its imporant PLEASE awnser as fast as you can plz plz plz!!! Thank you!! : ]