Peter decides to grow a mustache, and after being mistaken for a fireman, ends up lending a hand when a fire breaks out at a local fast food restaurant. The owner gives him unlimited burgers as a thank you, but he eats too many and has a stroke. When Peter recovers, he vows to expose the fast-food company for what it really is, becoming friends with a genetically engineered cow along the way.
Seth MacFarlane
as Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)
Alex Borstein
as Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)
Mila Kunis
as Meg Griffin (voice)
Seth Green
as Chris Griffin (voice)
Patrick Warburton
as Joe Swanson (voice)
Arif Zahir
as Cleveland Brown (voice)
Ricardo Montalban
as The Cow (voice)
Ted McGinley
as (voice)
Lisa Wilhoit
as Connie D'Amico (voice)
Camille Guaty
as Lisa / Donna (voice)
Phil LaMarr
as Ellis Boyd 'Red' Redding / Judge (voice)