Betty Barrett (also known as Atomic Betty) is the show's main protagonist (voiced by Canadian actress and singer Tajja Isen).
On her home planet Earth, and to most of her friends and family in her hometown of Moose Jaw Heights, young Betty Barrett is a typical average tomboyishly beautiful pre-teen schoolgirl who is highly athletic and loves almost every single sport that she tries, especially ice hockey.
She's played Barbie in Children Story 3
She's played Thumbelina in Bettylina