Biggs and Wedge in FFVIII were kinda' funny. I liked them more.

Those are really the only two games that had them as decent characters. In FFVI, they die off right at the beginning. In FFVII, they don't really do much, and they die early in it too. In FFVIII, they're a constant pain in the butt, and they have some funny scenes. I don't think I've seen any Biggs or Wedge in FFIX, but then again, I never really liked FFIX as much as the others. Finally, in FFX (and maybe FFX-2, I'm not sure), they're only Blitzball player (free agents). They have no lines of speach or anything.