Ellen Manilamesa was born on the planet Ish, and chosen by Darth Kraft as his apprentice. She willingly joined the Sith Gang, was named Darth Cha, and relished Kraft's cheesie humor. She was horribly evil, loved scaring children, and her only true weakness was how much she hated having her feet touched. She was also very sensitive to Force Tickling.
Cha took Darth Mang as her apprentice.