Chevy Chase, born on October 8, 1943, was 40 years old when he portrayed the optimistic but accident-prone Clark. Now, at 81, he continues to be a revered figure in comedy, known for his unique contributions to film and television. Beverly D’Angelo, who played Ellen Griswald, also made a lasting impact as Clark’s patient wife. Born on November 15, 1951, she was 32 during filming and is now 73, maintaining an active career in Hollywood.