Tahj Mowry
Tahj Mowry guest-starred on “Full House” as one of Michelle’s classmates. But the young actor later moved on to play T.J. Henderson, a genius on the show “Smart Guy.” As he got older, he starred in the sitcom “Baby Daddy” and he is set to star in the film “Welcome Matt.” And there’s even talks of a “Smart Guy” reboot in the works.