DISTRIBUTION PRINCIPALE DE LA 13ème SAISON (1990-1991)
| PATRICK DUFFY | Bobby Ewing |
| KIMBERLEY FOSTER | Michelle Stevens |
| LARRY HAGMAN | J.R Ewing |
| HOWARD KEEL | Clayton Farlow |
| GEORGE KENNEDY | Carter McKay |
| KEN KERCHEVAL | Cliff Barnes |
| SASHA MITCHELL | James Beaumont |
| CATHY PODEWELL | Cally Harper Ewing |
| BARBARA STOCK | Liz Adams |
| SHEREE J. WILSON | April Stevens |
Départs : Barbara Bel Geddes, Charlene Tilton