I went with Palmer, who almost, (I said almost dammit) trumps Jack in the coolness factor.
I also like his wife, she was a good badguy. She was on Deep Space Nine as Sisko's woman, back in the day. And she had one of the best lines in 24 of all time, which was "Don't you turn your back to me DAVID!"
Sandy June uses that one on me sometimes.
I loved Michelle Dessler, she was easy on the eyes.