Joanna Cassidy (born August 2, 1945) is an American film and television actress. She is known for her role replicant Zhora in the Ridley Scott's film Blade Runner (1982). She has won a Golden Globe Award, was nominated for three Emmy Awards and also was nominated for Saturn Award and Screen Actors Guild Awards.
She also has starred in films such as Under Fire, The Fourth Protocol, Who Framed Roger Rabbit, The Package, Where the Heart Is and Don't Tell Mom the Babysitter's Dead, Vampire in Brooklyn and Ghosts of Mars. From 2001 to 2005, she played a role as Margaret Chenowith on the HBO drama series Six Feet Under. She currently plays role as Joan Hunt on the ABC series Body of Proof.
Cassidy was born Joanna Virginia Caskey in Haddonfield, New Jersey, the daughter of Virginia and Joe Caskey. She attended Haddonfield Memorial High School, where she described herself as being "a rowdy kid".