All from DYNASTY with two notable exceptions
The Men:
1) Al Corley's Steven: Sensitive and hot, his portrayal by Al Corley and the way he was written was the definition of ground-breaking in 1981.
2) Adam Carrington. As
@Alexis said, he was just what the doctor ordered for DYNASTY in season 3, and his arc was the only one to keep an incoherent season 4 semi-coherent.
3)Dex Dexter: I did not like him for the first season (but I liked very little of season 4), but he and Oxenberg's Amanda were fascinating to watch as they cheated on the wife and mommy. And in season 9, he became the leading male of the show, with Alexis and Sable fighting over him, and he was actually worth the fight.
4) Lance
Cumson was the hottest thing on Falcon Crest, and frankly for some years on all of TV. And unlike many other hunks (look at 5), Lorenzo Lamas could actually act.
5) Miles Colby: Young, fun, and full of rum. Or however it goes. I mean, look at #4 for a clue.
The Women:
1) Fallon Carrington in Season 1
From the witty lines to the sophisticated critique of the sexism and racism in corporate America's upper echelons, Fallon was the other ground-breaking character of season 1, together with her brother. Too bad the writers decided to let their sharp wit go dull as they only cared to sharpen the blade of Alexis' tongue once she came along.
2) Alexis: she needs no last name, and there would not have been three soapchat forums if not for her.
3) Sable Colby: Just like Morgan Fairchild on Flamingo Road (another short-lived soap caacelled after two years), Beacham infused the role with such magnetism, energy, and charisma, she made me want to watch the Colbys. At least while she was on it.
4) Sammy Jo Carrington: To live with her must have been torture. But to watch her toy with men, kidnap uncooperative aunts and take jibes as clueless Coleman's Steven was the opposite.
5) Sue Ellen: I am going to burn to the stake by Dallas orthodoxy priests, but I think she is what made the show a soap. From her affair with Cliff which forced writers to give up the stand alone episodes and serialize to the fact that she actually
changed through the years, she was fascinating to watch, and Linda Grey could play her equally brilliant as victim and as a attacker--usually against J.R., but she did not limit herself. She was also one of the best things about TNT's Dallas (though we are limiting ourselves to the 80s).