http://1.bp.blogspot.com/-WqMxGYDXteo/VLrDAc_GZZI/AAAAAAAAU6A/XYLQG8d8JV0/s1600/Betty%2BWhite%2Band%2BFriends.jpg

I know that's Allen Ludden and Betty White, but who are those two with them?

They are Mary Tyler Moore and her husband Grant Tinker