Who was the original Japanese cast if Sean Barrett acted on the English (Manga UK) version?
CREATE TABLE "full_cast" (
  "character" text,
  "original_japanese" text,
  "english_streamline" text,
  "english_manga_uk" text,
  "english_pioneer_geneon" text
);
SELECT "original_japanese" FROM "full_cast" WHERE "english_manga_uk"='Sean Barrett';