Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , Dr. Elmer Hartman , Meowsy McDermott , Tom Tucker Voice, Executive Producer Alex Borstein Lois Griffin Voice Seth Green Chris Griffin Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown , Bruce the Performance Artist Voice Ricardo Montalban The Cow Guest Voice Ralph Garman Todd Meyers Guest Voice Alexandra Breckenridge Helen Hunt Guest Voice Camille Guaty Lisa , Donna Guest Voice Mark Hentemann Meaty the Quick-to-Anger Clown Guest Voice Phil LaMarr Ellis Boyd 'Red' Redding , Judge Guest Voice Danny Smith Robin Williams Guest Voice Alec Sulkin Wimpy Guest Voice John Viener Will Smith , Morgan Freeman Guest Voice Lisa Wilhoit Connie D'Amico Guest Voice Denis Martell Additional Voices Guest Voice Ted McGinley Additional Voices Guest Voice David Zuckerman Executive Producer Brian Iles Director James Purdum Director Peter Shin Director