Who were the main parties involved in the US v Nixon case?

The main parties involved in the US v. Nixon case were President Richard Nixon and the United States government, represented by the special prosecutor and other officials. The case arose from the Watergate scandal, leading to Nixon's refusal to release audio tapes related to the investigation. The Supreme Court ultimately ruled that the President was not above the law, requiring him to turn over the tapes. This decision was pivotal in upholding the principle of accountability in the executive branch.