* Alexander Hamilton: Hamilton was a prominent Federalist and the first Secretary of the Treasury. He was a strong supporter of a centralized government and a proponent of the Constitution.
* John Adams: Adams was the second President of the United States and a Federalist. He was a strong believer in a strong federal government and supported the Alien and Sedition Acts, which restricted the rights of immigrants and political opponents.
* George Washington: Washington was the first President of the United States and a Federalist. Although he did not actively campaign for the Federalist Party, he supported their policies and principles.
* Fisher Ames: Ames was a Federalist congressman from Massachusetts and a strong advocate for the Constitution. He was known for his eloquent speeches in support of the Federalist cause.
* James Madison: Madison was a Federalist and later became the fourth President of the United States. He was a key contributor to the Federalist Papers, a series of essays that defended the Constitution.
* John Jay: Jay was a Federalist and the first Chief Justice of the United States. He was involved in negotiating the Treaty of Paris, which ended the American Revolutionary War, and was a strong supporter of the Constitution.
* Rufus King: King was a Federalist senator from New York and a strong supporter of the Constitution. He was also involved in negotiating the Treaty of Paris and was a prominent figure in the Federalist Party.