Mateo Arias, 16

Moises’s younger brother, has his own martial arts-related Disney show, “Kickin’ It.” Quirky looks, goofy dance moves, and angsty Twitter suggest he might have the interiority to survive the youth culture machine.

Emblematic Tweet: @officialmateo: It doesn’t make a difference what temperature a room is, it’s always room temperature.

Conspiracy Theory: None. Team Disney.