Allison Mack's Real Name: Allison Mack

Quick answer: Allison Mack is known professionally and in library catalogs as Allison Mack. The Library of Congress heading dates her birth to 1982. She is an American actress best known for Smallville. In 2019 she pleaded guilty to racketeering charges in a federal case tied to the group NXIVM, and in 2021 she was sentenced to three years in prison (AP News; AP News).

Real name and early life

The Library of Congress heading is "Mack, Allison, 1982-." Citations in that record include IMDb notes for a more precise date and a German birthplace; because those details are documented there only through IMDb, this page uses the public name in the title and treats 1982 as the established year. The heading is based in part on credits for Smallville: The Complete Second Season.

Career highlights

The Associated Press, in reporting on the later federal case, identifies Mack as best known for playing a close friend of a young Superman on the television series Smallville. A Library of Congress citation likewise records her as a cast member on that show. Costars of the series have included Kristin Kreuk. This page does not add unsourced filmography beyond those confirmed credits.

Legal proceedings

According to the Associated Press, Mack pleaded guilty on April 8, 2019, in Brooklyn federal court to racketeering charges in a case involving NXIVM, a group based in upstate New York that AP has described as cult-like. The AP said the charges concerned her role in a sex-trafficking case tied to NXIVM leader Keith Raniere and that she later cooperated with prosecutors. On June 30, 2021, U.S. District Judge Nicholas Garaufis sentenced her to three years in prison. Advisory guidelines had called for a longer term, the AP reported, but prosecutors agreed that any prison term should be below that range because of her cooperation; Raniere was later sentenced to 120 years. Online records of the Federal Bureau of Prisons, as reported by AP on July 4, 2023, said she was released the previous day, July 3, 2023, from a federal prison in Dublin, California.

Name notes for searchers

Allison Mack is the name used in the Library of Congress heading and in Associated Press coverage. Searchers looking for the Smallville actress, or for the NXIVM defendant of that name, are usually aiming at the same person.