The Despicable Me franchise centers on Gru, a super-villain (who later becomes a dad and superhero); his yellow-coloured Minions; and his three orphan girls, Margo, Edith and Agnes.
Cosgrove is returning as Margo, the eldest of the three orphaned sisters ... with Despicable Me 4, the fourth installment of the animated comedy franchise, which hits theatres on July 3.