Taking over the role which belonged to Michael Clarke Duncan for the sequel to "Sin City: A Dame to Kill For" is like a tough act to follow. Clarke Duncan, who left us this past September, played Manute. In an inspired choice director Robert Rodriguez has picked President Palmer from "24," played by Dennis Haysbert. What's more, actress Devon Aoki will be replaced by Jamie Chung in the role of Miho. The film is adapted from the first