Seth MacFarlane Peter Griffin , Stewie Griffin , Brian Griffin , Retep Voice, Executive Producer Alex Borstein Lois Griffin Voice Seth Green Chris Griffin Voice Mila Kunis Meg Griffin Voice Mike Henry Various Voice Patrick Warburton Joe Swanson Voice Adam West Mayor Adam West Guest Voice Jennifer Tilly Bonnie Swanson Guest Voice Gary Cole Principal Shepherd Guest Voice Jonathan Morgan Heit Billy Guest Voice Ralph Garman Additional Voices Guest Voice Jon Daly Additional Voices Guest Voice Chris Diamantopoulos Additional Voices Guest Voice Jackson Douglas Additional Voices Guest Voice Catherine Reitman Additional Voices Guest Voice Julius Sharpe Additional Voices Guest Voice Danny Smith Additional Voices Guest Voice Alec Sulkin Additional Voices Guest Voice Fred Tatasciore Additional Voices Guest Voice John Viener Additional Voices Guest Voice Nana Visitor Additional Voices Guest Voice Heléne Yorke Additional Voices Guest Voice David Zuckerman Executive Producer Bob Bowen Director Dominic Bianchi Director James Purdum Director