D'oh CanadaBackdropThe SimpsonsPoster5.3Rated 5.3 on TMDBThe SimpsonsD'oh CanadaSeason 30, Episode 21GalleryLisa is mistakenly given political asylum in Canada during a family trip to Niagara Falls.CastDan CastellanetaHomer Simpson / Abe Simpson / Barney Gumble / Krusty the Clown / Groundskeeper Willie / Mayor Quimby (voice)Julie KavnerMarge Simpson / Patty Bouvier / Selma Bouvier / Jacqueline Bouvier (voice)Nancy CartwrightBart Simpson / Maggie Simpson / Nelson Muntz / Ralph Wiggum (voice)
