[The Saucepan Man]

Originally Posted by Tuor of Gondolin

And I thought that the approving hobbit and his disapproving wife might be (and I think should have been) Lobelia and her rather hen-picked husband.

I believe that they credited as Everard and Mrs Proudfoot, both of whom are named in the cast list (see IMDb). As I recall, the husband is the same Hobbit who proudly declares "Proudfeet!" at Bilbo's party and who appears again in RotK, grimacing at the returning Hobbits.