Jared Hess Gerald Director, Voice, Screenwriter Lynn Wang Director Brittany Howard Thelma Voice Will Forte Otis Voice Jemaine Clement Vic Diamond Voice Jon Heder Reggie Voice Zach Galifianakis Crusty Trucker Voice Fred Armisen Danny Stallion Voice Daran Norris Stable Hand Voice David Michie Farmer Bob Voice Betsy Sodaro Cow Voice Shondrella Avery Zirconia Voice Héctor Jiménez Esteban Voice Geno Segers Male Talent Judge Voice Sherry Cola Female Talent Judge Voice Phil Hendrie Bald Guy Voice Edi Patterson Megan Voice Ally Dixon Nikki Narwhal Voice Scott Whyte Announcer Voice Roger Craig Smith Garyl Voice Kimberly Bailey Cheryl Voice Juan Pacheco Beryl Voice Natalie Morales Penelope Pizzaz Voice Kristen Schaal Goat Girl Voice Scott Menville Raccoon Voice James Urbaniak Confused Fan Voice Krizia Bajos Female News Anchor Voice Jerusha Hess Screenwriter Pam Coats Producer Aaron Blabey Executive Producer Patrick Hughes Executive Producer Edie Ichioka Film Editing John Powell Original Music Trevor Dalmer Production Design Paul J. Sullivan Art Director Mary Hidalgo Casting