Joan Collins Alexis Carrington Colby Actor Leann Hunley Dana Waring Carrington Actor Jack Coleman Steven Carrington Actor Linda Evans Krystle Jennings Carrington Actor John Forsythe Blake Carrington Actor John James Jeff Colby Actor Heather Locklear Sammy Jo Dean Actor James Healey Actor Gordon Thomson Adam Carrington, Michael Torrance Actor Michael Nader Farnsworth "Dex" Dexter Actor Emma Samms Fallon Carrington Colby 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 Terri Garber Leslie Carrington Guest Star Stephanie Dunnam Karen Atkinson Guest Star Christopher Allport Jesse Atkinson Guest Star