The guys' physical prowess is tested at Mayor West's dude ranch. Meanwhile, Stewie thinks he's gotten his first period.
Seth MacFarlane
Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)
Alex Borstein
Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)
Mila Kunis
Meg Griffin (voice)
Seth Green
Chris Griffin (voice)
Patrick Warburton
Joe Swanson (voice)
Arif Zahir
Cleveland Brown (voice)
