* Mitt Romney, Candidate for President of the United States
* Duncan Hunter, Candidate for President of the United States
* South Carolina Gov. Mark Sanford
* Rep. Dean Heller of Nevada
* Former House Majority Leader Dick Armey of Freedom Works
* Former Congressman Bob Barr of the Libertarian Party
* Former Congressman J.D. Hayworth of Citizens United
* Former Ambassador Jerry Carmen
* Mickey Barnett, Postal Board of Governors
* Frank Fahrenkopf of American Gaming Association
* Rich Galen of Mullings.com
* Adrian "Good Morning, Vietnam!" Cronauer
* David Keene of the ACU
* Mark Hyman
* Paul Jacob of Citizens in Charge
* Author/conservative fundraising guru Richard Viguerie
* Jo Ann Davidson, Co-Chair of the Republican National Committee (withdrew)
* Bill Redpath, National Chairman, Libertarian Party
* Shannon Reeves of the RNC’s African-American Leadership Council
* Kerri Houston, U.S.-China Economic & Security Review Commission
* Libertarian presidential candidate Wayne Allyn Root
* Rick Berman of the Center for Union Facts
* Author and syndicated columnist Doug Bandow
* Author Leslie Sanchez
* John Berthoud, President of the National Taxpayers Union
* Steve Moore of Wall Street Journal
* John Fund of Wall Street Journal
* “Blogging Tips” author Lorelle van Fossen
* Rick Arnold of National Voter Outreach
* Charles Bell of Bell, McAndrews & Hiltachk, LLP
* Susan Johnson of National Voter Outreach
* “Blue Collar Muse” blogger Ken Marrero
* “Adam’s Web” blogger Adam Graham
* Jason Wright of PoliticalDerby.com
* Richard Nadler of America’s Majority
* Amanda Hydro of the Reason Foundation
* Scott Cleland of NetCompetition.org
* Talk show host Andrea Shea King
* Talk-show host Brian Wilson
* Chris Barron of Maximize Liberty
* Warner Todd Huston
