Majored in education at Austin Community College, Texas and then interned as a kindergarten teacher before she decided to pursue her dream of an acting career. Despite previous rumors, she did not attend the University of Texas. In both "Smallville" (2001) and "Mutant X" (2001), she played a woman who could control men with her pheromones. She was named #70 on the Maxim magazine "Hot 100 of 2005" list.

• August 10, 2009: Hottie Clip #434: Krista Allen's Big Jugs - "LIAR LIAR"
• July 3, 2009: ScreenCaps - Krista Allen: Krista Allen Getting these caps together let me find out a bunch of shit about myself. I realized I liked ANGER MANAGEMENT more than I thought. It reminded me how fucking funny Jim Carrey is in LIAR LIAR. And finally, it allowed me to...
• July 31, 2008: Hottie Clip #283: Krista Allen Taking A Hot Bath - "SHUT UP AND KISS ME"
• March 8, 2006: Clooney back with Krista?: Despite every sentient being (including particularly cognizant plants) at the Academy Awards fawning all over George Clooney, he reportedly chose to spend the night canoodling with his former softcore porn flame Krista Allen. The ubiquitous...