Guest Stars Andrew Rannells voices Matthew MacDell Richard Kind voices Marty Glouberman Joe Wengert voices Lump Humpman Maria Bamford voices Tito Taylor Thomas Jean Smart voices Kitty Dukakis Julie White voices Kimberly MacDell Gary Cole voices Edward MacDell Natasha Lyonne voices Suzette Gil Ozeri voices Brad Zach Galifianakis voices Gratitoad