Cary Grant was an English actor who passed away on November 29, 1986 at the age of 82. When he died, Cary Grant's estate was valued at $60 million. In today's dollars, that would be worth over $120 million. Cary Grant's net worth was largely due to his successful acting career. He starred in over 70 films and was one of the biggest movie stars of his time. Cary Grant also made wise investments in real estate and other businesses. He was a smart man with his money and it paid off!