At 40:30 Jeff approaches Steven and says "my father". Early in the series it was established that the man thought to be Jeff's father was killed in the war and his Uncle Cecil raised him, but in the first season of the Colbys, Jason Colby admitted that he was Jeff's true father.
Besides Leann Hunley (Dana) being credited but not appearing, Heather Locklear (Sammy Jo) has only two minor appearances in this episode.