Penny Widmore is a fictional character from the television series Lost. She is portrayed by actress Sonya Walger and is known for her strong emotional connection to the character Desmond Hume, with whom she shares a romantic relationship. Penny is the daughter of Charles Widmore, a wealthy and influential figure in the series. Throughout the show, Penny plays a crucial role in Desmond's storyline, particularly in his quest to find her after being stranded on a mysterious island. Her character represents themes of love, hope, and the struggle against fate, making her a significant part of the series' narrative.