| Allison | Facts |
| Allison has a German Shepard/Malamute dog named Phantom. |
| Was listed among the 50 Sexiest Women in the Femme Fatales (January/February 2005) magazine. |
| Had her hair cut short just before the third season of 'Smallville' went into production. After shooting the season opener, the producers insisted that she wear a hairpiece until her hair grew longer. They felt Allison's haircut did not suit the character of Chloe Sullivan. |
| Learned to knit from co-star Annette O'Toole. |
| Shares Kristin Kreuk's addiction to Chapters bookstores. |
| She and her co-star Kristin go shopping often. |
| Audrey Hepburn is her beauty role model. |
| Born in Germany to American parents, Mindy and Jonathan Mack. |
| The Mack family moved back to the United States from Germany when she was two years old. |
| Her father is an opera singer. |
| An old autographed head shot from when she was a child still lies framed on the wall of a Taco Bell restaurant across the street from Warner Bros. Studios on Olive ave in Burbank, California. |