My own Thomas and Friends American Dad Parody cast: Gordon as Stan Emily as Francine Mavis as Hayley Thomas as Steve James as Roger Rheneas as Klaus Stanley as Jeff Percy as Snot Duck as Barry Stephney as Toshi Hiro as Greg Donald/Douglas as Terry BoCo as Principal Lewis Henry as Avery Bullock Neville as Dick Raynolds Spencer as John Sanders Hank as Jackson Arthur as Dr. Weitzmann Charlie as Reginald Koala Fergus as Rogu