Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , God , Gay Guy 1 , Gay Guy 2 , Real Cartoony Gay 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 C.J. Spiller Himself Guest Voice Mario Williams Himself Guest Voice Johnny Brennan Mort Goldman Guest Voice Adam Carolla Death Guest Voice Jonathan Morgan Heit Boy Guest Voice Alec Sulkin Jesus Christ Guest Voice Chris Cox Additional Voices Guest Voice Ralph Garman Additional Voices Guest Voice Gary Janetti Additional Voices Guest Voice Emily Osment Additional Voices Guest Voice Julius Sharpe Additional Voices Guest Voice Danny Smith Additional Voices Guest Voice Nicole Sullivan Additional Voices Guest Voice John Viener Additional Voices Guest Voice David Zuckerman Executive Producer Bob Bowen Director Dominic Bianchi Director James Purdum Director