Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , Tom Tucker , Dr. Elmer Hartman , Biker 2 , Dr. Kevorkian , Elliott , Executioner , Freddy Krueger , Hitler , Male Flight Attenden Voice, Executive Producer Alex Borstein Lois Griffin , Loretta Brown , Tricia Takanawa , Barbara Pewterschmidt , Additional Voices Voice Seth Green Chris Griffin , Neil Goldman , Additional Voices Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown Voice Lori Alan Diane Simmons Guest Voice Tara Strong Scout on Plane , Miss Jacobs Guest Voice Cara Newman Ruyle Scout on Plane Guest Voice Norm Macdonald Death Guest Voice Danny Smith Jack Guest Voice David Zuckerman Executive Producer Michael Dante DiMartino Director Peter Shin Director Roy Allen Smith Director