Seth MacFarlane Peter Griffin, Stewie Griffin, Brian Griffin, Quagmire, Tom Tucker Voice, Executive Producer Alex Borstein Lois Griffin Voice Seth Green Chris Griffin Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown Voice Patrick Warburton Joe Swanson Voice Sean Penn Himself Guest Voice Chris Cox Additional Voices Guest Voice Ralph Garman Additional Voices Guest Voice Jerry Lambert Additional Voices Guest Voice Rachael MacFarlane Miss Tammy Guest Voice Hopper Penn Additional Voices Guest Voice Danny Smith Additional Voices Guest Voice Fred Tatasciore John Goodman Guest Voice Josh Robert Thompson Additional Voices Guest Voice John Viener Additional Voices Guest Voice David Zuckerman Executive Producer