John McCain

Republican

Opponents (Received at least 1% of vote)

Barack Obama

Democratic • 2008 General

Mitt Romney

Republican • 2008 Republican Primary

Mike Huckabee

Republican • 2008 Republican Primary

Ron Paul

Republican • 2008 Republican Primary

Rudy Giuliani

Republican • 2008 Republican Primary

Fred Thompson

Republican • 2008 Republican Primary

Al Gore

Democratic • 2000 American Independent Primary

George W. Bush

Republican • 2000 American Independent Primary

Bill Bradley

Democratic • 2000 American Independent Primary

Harry Browne

Libertarian • 2000 Libertarian Primary

Joel Kovel

Green • 2000 Green Primary

Alan Keyes

American Independent • 2000 American Independent Primary

Ralph Nader

Peace and Freedom • 2000 American Independent Primary

Howard Phillips

American Independent • 2000 American Independent Primary

Kip Lee

Libertarian • 2000 Libertarian Primary

John Hagelin

Natural Law • 2000 Natural Law Primary

Larry Hines

Libertarian • 2000 Libertarian Primary

L Neil Smith

Libertarian • 2000 Libertarian Primary

Charles Collins

Reform • 2000 Reform Primary

John B. Anderson

Reform • 2000 Reform Primary

Orrin Hatch

Republican • 2000 Natural Law Primary