The series follows the dysfunctional Griffin family, consisting of father Peter, mother Lois, daughter Meg, son Chris, baby Stewie and the family. Phil LaMarr as Ollie Williams/Judge Dignified Q. (season 15) Family Guy 's fifteenth season premiered on Fox in the United States on September 25, 2016, and ended on May 21, 2017.Kevin Michael Richardson as Cleveland Junior/Jerome.Tony Sirico as Vinny Griffin/Lou Spinazola.Mike Henry as Cleveland Brown/Rallo Tubbs/Bruce/Jeffrey/Consuela/John Herbert the Pervert/Greased Up Deaf Guy/Fouad For detailed information about this series, see: Family Guy Wiki Family Guy is a TV Show on Fox.Seth Green as Chris Griffin/Neil Goldman.Alex Borstein as Lois Griffin/Babs Pewterschmidt/Loretta Brown/Tricia Takanawa/Helen Schlotz.Seth MacFarlane as Peter Griffin/Stewie Griffin/Brian Griffin/Glenn Quagmire/Tom Tucker/Carter Pewterschmidt/Elmer Hartman/Seamus Levine/Kevin Swanson/God/Jesus Christ/Jake Tucker/Ida Davis/Vern.Living with the family is Brian, the family dog, who is highly anthropomorphized, walks on two legs, drinks Martinis, smokes cigarettes, and engages in human conversation, though he is still considered a pet in many respects. Peter and Lois have three children: teenage daughter Meg, who is frequently the butt of Peter's jokes due to her homeliness and lack of popularity teenage son Chris, who is overweight, unintelligent and, in many respects, a younger version of his father and son Stewie, a diabolical infant of ambiguous sexual orientation who has adult mannerisms and speaks fluently with what some consider an upper-class affected English accent and stereotypical archvillain phrases. Entering its 16th season, FAMILY GUY continues to entertain its die-hard fans with razor-sharp humor, spot-on parodies, awesome animation and orchestra-backed original music. His wife Lois is generally a stay-at-home mother and piano teacher. Family Guy usually revolves around the adventures of Peter Griffin, a bumbling but well-intentioned blue-collar worker.