That was over 20 years ago in 2001.
Today she is 27, and has starred in 46 movies in total, 41 since Father Xmas was released.
In Father Xmas, I think Dakota Fanning looks:
Father Xmas scores 0 out of 10 on The Movie Database.
Dakota Fanning's first acting role was as 'Clairee' in Father Xmas, released in 2001 when she was 7.