Fisher, 15, from Thousand Oaks, California, had just completed eighth grade herself when she began shooting the film last year. She’s best known as the voice of Agnes in the Despicable Me films.

The world's greatest villain has just met his greatest challenge: three little girls named Margo (Miranda Cosgrove), Edith (Dana Gaier), and Agnes (Elsie Fisher).

July 3 will mark the latest installment in Illumination and Universal’s Despicable Me franchise ... voices Margo in all of ...