The current Minority Leader Nancy Pelosi serves as floor leader of the opposition party, and is the counterpart to the Majority Leader. Unlike the Majority Leader, the Minority Leader is on the ballot for Speaker of the House during the convening of the Congress.
Then, what do you call the people in the House of Representatives?
A Member of Congress is a U.S. Representative, who serves in the House of Representatives, or a U.S. Senator, who serves in the Senate. A Member of the House also is called a Congresswoman or Congressman. (Delegates and the Resident Commissioner are nonvoting members of the House.)