That was over 25 years ago in 1996.
Today she is 33, and has starred in 58 movies in total, 51 since One Fine Day was released.
In One Fine Day, I think Mae Whitman looks:
One Fine Day scores 6.1 out of 10 on The Movie Database.
Mae Whitman's first acting role was as 'Casey Green' in When a Man Loves a Woman, released in 1994 when she was 5.