<P> Soon afterward, Gru and Lucy are reinstated in the AVL and the newly united family celebrate in Gru's home . Lucy is acknowledged by the children as their mother . Lured back to villainy, Dru and most of the minions steals Gru's ship, with Gru's emblem replaced with a "D" graffiti . Gru and Lucy decide to give them a five - minute head - start before engaging pursuit . </P> <Ul> <Li> Steve Carell as Felonious Gru, the former villain turned Anti-Villain League agent, Margo, Edith, and Agnes' adoptive father, and Lucy's husband . <Ul> <Li> Carell also voices Dru, Gru's long - lost twin brother and the girls' adoptive uncle . </Li> </Ul> </Li> <Li> Kristen Wiig as Lucy Wilde, an Anti-Villain League agent, Gru's wife and the girls' adoptive mother . </Li> <Li> Trey Parker as Balthazar Bratt, a supervillain and former child star who grows up to become obsessed with the character he played in the' 80s and is bent on world domination . </Li> <Li> Miranda Cosgrove as Margo, Gru and Lucy's oldest adoptive daughter . </Li> <Li> Dana Gaier as Edith, Gru and Lucy's middle adoptive daughter . </Li> <Li> Nev Scharrel as Agnes, Gru and Lucy's youngest adoptive daughter . She was previously voiced by Elsie Fisher in the first two films . </Li> <Li> Pierre Coffin as Mel and the Minions . <Ul> <Li> Coffin also voices a Museum Director . </Li> </Ul> </Li> <Li> Steve Coogan as Silas Ramsbottom, the director of the Anti-Villain League . <Ul> <Li> Coogan also voices Fritz, the butler of Dru . </Li> </Ul> </Li> <Li> Julie Andrews as Marlena Gru, Gru and Dru's mother . </Li> <Li> Jenny Slate as Valerie Da Vinci, a member of the Anti-Villain League who becomes the brand new AVL director . </Li> <Li> Andy Nyman as Clive, a robot who is Bratt's sidekick . </Li> <Li> Adrian Ciscato as Niko, a boy from Freedonia who falls in love with Margo . </Li> <Li> John Cygan (in his final film role) as an Additional Voice . </Li> </Ul> <Li> Steve Carell as Felonious Gru, the former villain turned Anti-Villain League agent, Margo, Edith, and Agnes' adoptive father, and Lucy's husband . <Ul> <Li> Carell also voices Dru, Gru's long - lost twin brother and the girls' adoptive uncle . </Li> </Ul> </Li> <Ul> <Li> Carell also voices Dru, Gru's long - lost twin brother and the girls' adoptive uncle . </Li> </Ul>

Who is the voice of drew on despicable me 3