Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , Tom Tucker , Shelley Boothbishop , Additional Voices Voice, Executive Producer Alex Borstein Lois Griffin , Loretta Brown , Tricia Takanawa , Barbara Pewterschmidt , Additional Voices Voice Seth Green Chris Griffin , Neil Goldman , Additional Voices Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown Voice Alan King The Don Guest Voice Michael Chiklis Big Fat Paulie Guest Voice Jon Cryer Kevin Guest Voice Diane Robin The Bride , Contestant , Woman Guest Voice Robert Costanzo Biff , Louie Anderson Guest Voice Kevin Michael Richardson Alex , Fat Man Guest Voice Haley Joel Osment Letter R in Crest Ad Guest Voice Debra Wilson Whoopi Goldberg Guest Voice Brent Michael Additional Voices Guest Voice Danny Smith Additional Voices Guest Voice Jerry Sroka Additional Voices Guest Voice David Zuckerman Executive Producer Monte Young Director Peter Shin Director Roy Allen Smith Director