Stewie convinces Brian to go on a road trip with him to San Francisco to search for a man Stewie believes is his real father.
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)
Tori Spelling
Donna (voice)
Jason Priestley
(voice)
René Auberjonois
Odo (voice)
