Harry Potter and the Deathly Hallows – Part 1 Nymphadora Tonks (Natalia Tena)

Tonks is still a member of the Order, and she seems to have some news for Harry when the meet up at the beginning of the movie:

TONKS: By the way, wait 'til you hear the news. Remus and I…

MAD-EYE: All right, we'll have time for the cozy catch-up later. We've got to get the hell out of here, and soon.

Looks like we'll have to wait until the next film to find out more about that.