Stacy Haiduk born was born on April 24, 1968 in Grand Rapids, Michigan. Her first cast as Lana Land in the live-action television series Superboy in 1988. After this she apppeared in the cult film Luther the Geek and in the short-lived series The Round Table as Rhea McPherson, an aspiring FBI agent. Shortly after it ended, she landed a role in seaQuest DSV, playing the role of Lt. Cmdr. Katherine Hitchcock. She left on the second season, as major changes occured in the show. Her departure from the show contributed to the massive demise of the show. Haiduk also played a female vampire in another short series entitled Kindred: The Embraced. After this, she did a few guest appearances in X-Files and CSI: Miami. In 2007 she appeared in ABC's soap opera All My Children.

Hannah Nichols is played by Stacy Haiduk on the soap opera All My Children. Hannah is the mother of the late Ethan Cambias, a product of her affair with Zach Slater. Immediately after Ethan was born, he was adopted by Stanley and Edith Ramsey.