BIT PART

She played Macaulay Culkin’s sister in the “Home Alone” films. She could have thrown him all over the house.

Hillary Wolf is 18 now and spends much of her time at the Uptown Judo Club in her hometown of Chicago.

Only 106 pounds, Wolf represented the U.S. in the women’s extra-lightweight classification here. After a first-round bye Friday, she advanced to the quarterfinals by defeating Chinese Taipei’s Yu Shu-Chen, before losing to Amarilis Savon of Cuba.

Wolf has appeared in 10 films. The most recent was in 1992. Its title? “Big Girls Don’t Cry. . . . They Just Get Even.”