Who were the key people in the Nuremberg trials in WW two?

These are some of the war criminals:

Martin Boorman, the successor to Hess as Nazi Party Secretary. Sentenced to death in absentia. Remains found in 1972 and dated to 1945.

Herman Goring, the Reichsmarschall, Commander of the Luftwaffe 1935-1945, Chief of the 4-Year Plan 1936-1945, and several departments of the SS. Second only to Hitler in the Nazi hierarchy during the last years of the war. Committed suicide the night before his execution.

Rudolph Hess was Hitler's deputy, flew to Scotland in 1941 in attempt to broker peace with Great Britain. After trial, committed to Spandau Prison; died in 1987.

There are others.