Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , Tom Tucker , Dr. Elmer Hartman , Jasper , Bill Clinton , Carter Pewterschmidt , Additional Voices Voice, Executive Producer Alex Borstein Lois Griffin , Loretta Brown , Tricia Takanawa , Barbara Pewterschmidt , Additional Voices Voice Seth Green Chris Griffin , Neil Goldman , Matthew McConaughey , Additional Voices Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown , Bruce the Performance Artist , John Herbert Voice Patrick Warburton Joe Swanson Voice Adam West Mayor Adam West Guest Voice Chad Morgan Alyssa Guest Voice Lori Alan Diane Simmons Guest Voice John Viener Han Solo Guest Voice Chris Sheridan James William Bottomtooth III , Elephant Guest Voice Danny Smith Additional Voices Guest Voice Alexandra Breckenridge Alyssa Guest Voice Johnny Brennan Mort Goldman Guest Voice Michael Clarke Duncan Boy on Mushrooms Guest Voice Kevin Michael Richardson Chris Griffin on Mushrooms Guest Voice Ralph Garman Additional Voices Guest Voice Rachael MacFarlane Decapitating Nun Guest Voice Charles Reid Himself Guest Voice Craig Reid Himself Guest Voice Stark Sands Justin Hackeysack Guest Voice David Zuckerman Executive Producer Dominic Polcino Director Pete Michels Director Peter Shin Director