Nathalie Kelley Cristal Jennings Actor Elizabeth Gillies Fallon Carrington Actor Sam Adegoke Jeff Colby Actor Robert Christopher Riley Michael Culhane Actor Grant Show Blake Carrington Actor Alan Dale Joseph Anders Actor Rafael de la Fuente Sammy Jo Actor James Mackay Steven Carrington Actor Hakeem Kae-Kazim Cecil Colby Guest Star Elena Tovar Iris Machado Guest Star Luis Fernández Alejandro Silva Guest Star Ashton Leigh Assistant 1 Guest Star Josh Schwartz Executive Producer Stephanie Savage Executive Producer Sallie Patrick Executive Producer Esther Shapiro Executive Producer Richard Alan Shapiro Executive Producer Brad Silberling Executive Producer Adele Lim Writer Kenny Leon Director