Chris Renaud and Harry Lachman, are both what?
Harry Lachman Harry B. Lachman (June 29, 1886 – March 19, 1975) was an American artist, set designer, and film director.
Les Guthman Les Guthman is an American director, writer and production executive, who has the distinction of both having produced three of the "20 Top Adventure Films of All Time", according to "Men’s Journal" magazine, and having won the National Academy of Science’s (U.S) nationwide competition to find the best new idea in science television, which led to his film, "Three Nights at the Keck", hosted by actor John Lithgow.