Garth Jennings Miss Crawly Director, Voice Matthew McConaughey Buster Moon Voice Reese Witherspoon Rosita Voice Seth MacFarlane Mike Voice Scarlett Johansson Ash Voice John C. Reilly Eddie Voice Taron Egerton Johnny Voice Tori Kelly Meena Voice Jennifer Saunders Nana Voice Jennifer Hudson Young Nana Voice Peter Serafinowicz Big Daddy Voice Nick Kroll Gunter Voice Beck Bennett Lance Voice Jay Pharoah Meena's Grandfather Voice Nick Offerman Norman Voice Leslie Jones Meena's Mother Voice Rhea Perlman Judith Voice Laraine Newman Meena's Grandmother Voice Adam Buxton Stan Voice Brad Morris Baboon Voice Bill Farmer News Reporter Dog Voice Christophe Lourdelet Co-Director Christopher Meledandri Producer Janet Healy Producer Gregory Perler Film Editing Joby Talbot Original Music Eric Guillon Production Design François Moret Art Director