|Date of birth||24 October 1967|
|Origin||Sydney, New South Wales, Australia|
Jacqueline McKenzie portrays Diana Skouris.
In 2004, she began playing the lead female role Diana Skouris in the science fiction television series The 4400, one of the year's biggest successes. The show ran for four seasons, ending in 2007. She also played a lead role in an episode of Two Twisted (2006), an Australian television program. McKenzie appeared on television again in 2006 playing Linda Landry in "Umney's Last Case", the third episode of Nightmares and Dreamscapes on TNT.
She has recorded a collection of songs: "Shy Baby", "Boo Boo", "Find Me", "Summer", "Under The Elm" and "Ever". "Shy Baby" was used in the second season finale of The 4400, and was included in the show's soundtrack released in April 2007.