Samantha Eggar
I never understood why Leslie Ann Warren didn't play Emma. She was younger (21) at the time, but would have been perfect for it. She has much more sparkle than Eggar and had just made a huge splash in Cinderella. Unless it was because she was under contract with Disney at the time. (The Happiest Millionaire was released the same year and The One and Only Original Family Band followed in 1968.)
He carries illegal weapons, drives fast cars, and wears clothes obviously designed by a homosexual.