Zeb Wells, Tom Root, Douglas Goldstein
Seth Green (Various / Cat Photographer / Grizzly Bears / Male Ant / The Baby-Sitters Club Announcer / Todd / Gary / Elite / Dr. Doom / Pontius Pilate / Witterquick / W.H.O. Doctor / Karin Lane / Captain Speke / General Hawk / Cobra Commander), Rob Corddry (Hawk's Boss / W.H.O. Doctor), Hugh Davidson (Toby / Forrest Gump), Nina Dobrev (Jenny Curran / Abby Stevenson / Cortana), Breckin Meyer (Gerry Lane / Jesus Christ), Dan Milano (Gerry's Son / Darkstorm), Jessica Paré (Female Ant / Betty Ann / Kristy Thomas), Matthew Senreich (Lego Barbershop Quartet / Jamie Leary / UN Secretary General / Abby's Dad), J.K. Simmons (Merklynn / Master Chief)