Duncan Renaldo: Duncan Renaldo. Actor: Trader Horn. To most audiences, Duncan Renaldo will always be identified as film and TV's Cisco Kid. However, he began this role late in his career, and little is known about Renaldo's early life. In fact, his date and place of birth are still questioned. The birth date usually given is April 23, 1904. His birthplace has been generally stated as Spain (he has said that his...
