Guest Stars Andrew Rannells voices Matthew MacDell Richard Kind voices Marty Glouberman Kat Dennings voices Leah Birch Jon Daly voices Judd Birch Seth Morris voices Greg Glaser Neil Casey voices Lars Heather Lawless voices Jenna Bilzerian Zachary Quinto voices Aiden Julie White voices Kimberly MacDell Gary Cole voices Edward MacDell Chelsea Peretti voices Cellsea Chris Redd voices Additional Voices Emily Altman voices Additional Voices Martin Short voices Gordie Mark Rivers voices Ghost of David Bowie Brendan McCreary voices Additional Voices