1. Stephen Collins (Eric Camden): Stephen Collins was one of the highest-paid actors on the show and earned around $100,000 per episode.
2. Catherine Hicks (Annie Camden): Catherine Hicks, who portrayed Annie Camden, was also among the highest-paid actors and reportedly made around $80,000 per episode.
3. Beverley Mitchell (Lucy Camden): Beverley Mitchell, who played Lucy Camden, is reported to have earned approximately $40,000 to $50,000 per episode.
4. Jessica Biel (Mary Camden): During her time on "7th Heaven," Jessica Biel commanded around $30,000 to $40,000 per episode.
5. Barry Watson (Matt Camden): Barry Watson, who portrayed Matt Camden, is estimated to have made approximately $30,000 per episode.
6. Mackenzie Rosman (Ruthie Camden): Mackenzie Rosman, who played Ruthie Camden, earned around $20,000 to $30,000 per episode.
7. David Gallagher (Simon Camden): David Gallagher, who played Simon Camden, also earned around $20,000 to $30,000 per episode.
It's worth noting that these salary estimates are based on various sources and may vary slightly. Additionally, the salaries of the supporting cast members would likely be lower than the main cast.