biographical article needs additional citations for verification. It includes attribution to IMDb, which may not be a reliable source for biographical information. Please help by adding additional, reliable sources for verification. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful. (December 2010) Kieran Culkin Culkin at the San Diego Comic-Con International in July 2010. Born Kieran Kyle Culkin September 30, 1982 (1982-09-30) (age 28) New York City, New York, U.S. Occupation Actor Years active 1990–present Kieran Kyle Culkin (born September 30, 1982) is an American actor and brother of actors Macaulay Culkin and Rory Culkin..