Wolf Kahler is a German stage, film, television, and voice actor. Since 1975, he has appeared in many English-language American and British television and film productions. One of his early roles was that of Kaiser Wilhelm II in Michael York's adventure film The Riddle of the Sands. One of his best-known roles was that of Hermann Dietrich in Raiders of the Lost Ark. Among the characters he has voiced in video games is Kaiser Vlad in Battalion Wars.