Mercedes McCambridge: Mercedes McCambridge. Actress: Giant. Mercedes McCambridge was a highly talented radio performer who won a best supporting Actress Oscar for her film debut.
Mercedes McCambridge was born in Joliet, Illinois, to Marie (Mahaffry) and John Patrick McCambridge, a farmer. She was of mostly Irish (with a small amount of English and German) ancestry. Despite a career full of supporting roles, she later became something of a cult figure. Her memorable voice-over...