Chris Renaud Norman Director, Voice Patton Oswalt Max Voice Kevin Hart Snowball Voice Harrison Ford Rooster Voice Eric Stonestreet Duke Voice Jenny Slate Gidget Voice Tiffany Haddish Daisy Voice Lake Bell Chloe Voice Dana Carvey Pops Voice Bobby Moynihan Mel Voice Hannibal Buress Buddy Voice Ellie Kemper Katie Voice Pete Holmes Chuck Voice Henry Lynch Liam Voice Nick Kroll Sergei Voice Sean Giambrone Cotton Voice Meredith Salenger Cat Lady Voice Michael Beattie Lead Wolf, Skinny Cat Voice Kiely Renaud Molly Voice Jonathan del Val Co-Director Brian Lynch Screenwriter Christopher Meledandri Producer Janet Healy Producer Brett Hoffman Executive Producer Tiffany Hillkurtz Film Editing Alexandre Desplat Original Music Colin Stimpson Production Design Matthieu Gosselin Art Director