John Forsythe Blake Carrington Actor Linda Evans Krystle Jennings Carrington Actor Joan Collins Alexis Carrington Colby Actor Heather Locklear Sammy Jo Dean Actor Gordon Thomson Adam Carrington, Michael Torrance Actor Jack Coleman Steven Carrington Actor Michael Nader Farnsworth "Dex" Dexter Actor Emma Samms Fallon Carrington Colby Actor Leann Hunley Dana Waring Carrington Actor Stephanie Beacham Sable Colby Actor Tracy Scoggins Monica Colby Actor Virginia Hawkins Jeannette Actor Hank Brandt Morgan Hess Actor Jessica Player Krystina Carrington Actor Brandon Bluhm Blake "L.B." Jeffrey Colby Actor John James Jeff Colby Actor