Valerie Jill Haworth was an English-American actress. She appeared in films throughout the 1960s, and started making guest appearances on television in 1963. She originated the role of Sally Bowles in the musical Cabaret on Broadway in 1966.

Sally Bowles is a fictional character created by English-American novelist Christopher Isherwood and based upon 19-year-old cabaret singer Jean Ross. The character debuted in Isherwood's 1937 novella Sally Bowles published by Hogarth Press, and commentators have described the novella as "one of Isherwood's most accomplished pieces of writing." The work was republished in the 1939 novel Goodbye to Berlin and in the 1945 anthology The Berlin Stories.