Corey Johnson

Narrator (voice)

Geoffrey Wawro

Self - University of North Texas

Patrick W. Singer

Self - 21st Century Defence Initiative, Brookings

Bob Jefferey

Self - Worldwide Chairman & CEO, JWT

Chris Semancik

Self - U.S. Army Center of Military History, Fort Belvoir

Raymond V. Mason

Self - Lt. Gen., Kev Deputy Chief of Staff, Logistics, G4

James Jay Carafano

Self - The Heritage Foundation

Michael Vernillo

Self - Sergeant, 29th Infantry Division - Omaha Beach

David M. Kennedy

Self

Kevin Farrell

Self - Colonel, United States Military Academy, West Point