Gru 's mother from Despicable Me ( 2010 ) returns as Lucy and Silas Ramsbottom from Despicable Me 2 ( film ) .
Steve Carell , Miranda Cosgrove and Dana Gaier reprise their roles of Felonious Gru , Margo and Edith from the first two films with Julie Andrews returns as Marlena Gru , Gru 's mother from Despicable Me ( 2010 ) and Kristen Wiig and Steve Coogan return as Lucy and Silas Ramsbottom from Despicable Me 2 .
Despicable Me 3