The crossword solutions for the term 'KILL BILL CO-STAR' are Liu (3 letters) and Lucy Liu (7 letters). Lucy Liu is an American actress, voice actress, director, producer, singer, and artist. She is best known for her roles in films such as KILL BILL, Charlie's Angels, and Kung Fu Panda. Liu has also had a successful career on television, appearing in shows such as Elementary and Ally McBeal. Liu was the co-STAR of the 2003 film KILL BILL, which starred Uma Thurman and David Carradine.