Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , God , Announcer , Bob Ross , Captain Von Trapp , Hawkeye , Kevin Swanson , Magic Clam , Ned , Ronald McDonald , Skeleton , Trapper , V Voice, Executive Producer Alex Borstein Lois Griffin , Fran Drescher Voice Seth Green Chris Griffin Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown Voice Adam West Mayor Adam West Guest Voice Patrick Warburton Joe Swanson Guest Voice Jennifer Tilly Bonnie Swanson Guest Voice Lori Alan Diane Simmons Guest Voice Will Ferrell Fat Greek Guy , Miles 'Chatterbox' Musket Guest Voice Jay Mohr Wilshard Watkins Guest Voice Kevin Michael Richardson Molten Man , Tom Arnold Guest Voice Danny Smith Mario , Radar , Station Manager Guest Voice Tara Strong Collette , Mary Kate Olsen , Ashley Olsen Guest Voice Lisa Wilhoit Sexy Meg , Lisa McDonald , Beth Guest Voice David Zuckerman Executive Producer Scott Wood Director Peter Shin Director Pete Michels Director