Titled “The Last Adventure!,” the series finale will feature the returning voices of Lin-Manuel Miranda, Giancarlo Esposito, Julie Bowen, Jaime Camil, Jameela Jamil, Catherine Tate, Stephanie Beatriz, Paul F. Tompkins, Jim Rash, Margo Martindale. Jason Mantzoukas, John Hodgman, Retta, Kimiko Glenn, Libe Barer, Jaleel White and Amy Sedaris.