Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , Tom Tucker , Amish Man , Announcer , Bigfoot , Construction Worker , DMV Tester , Doctor , Ension Ricky , Ernie , Fat Kid , Groundskee 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 Lacey Chabert Meg Griffin Guest Voice Butch Hartman Additional Voices Guest Voice Lori Alan Diane Simmons Guest Voice Joey Slotnick Additional Voices Guest Voice Frank Welker Fred Jones , Additional Voices Guest Voice Erik Estrada Ponch Guest Voice Aaron Lustig Additional Voices Guest Voice David Zuckerman Executive Producer Michael Dante DiMartino Director Peter Shin Director Roy Allen Smith Director