Guest Stars Paget Brewster voices Narrator Fred Tatasciore voices Uncle Cosworth Amy Sedaris voices Roslyn Jenkins Patrick Stewart voices Avery Bullock Sr. Jon Daly voices Preacher Toks Olagundoye voices Computer Khary Payton voices Freddy Underwood Ann Dowd voices Grandma Macadoo Jake T. Getman voices Clifton Anthony Mendez voices Luis