Biography

Sister of Macaulay Culkin, Rory Culkin, Kieran Culkin, Christian Culkin, Shane Culkin and Dakota Culkin.

How she got her name: Quinn is for Kit's old friend and someone he considers like a father, Anthony Quinn, also because she is the fifth child. Her middle name Kay is for her maternal grandmother.

Played the sister to her real-life brother, Macaulay Culkin, in The Good Son (1993).

Niece of Bonnie Bedelia.

Originally expressed interest in pursuing an acting career just like her brothers, which led to her role in The Good Son (1993). Ultimately, she chose not to pursue a full-time acting career and followed her other interests.