Nicolas Cage as Benjamin Franklin Gates

Diane Kruger as Abigail Chase

Justin Bartha as Riley Poole

Ed Harris as Mitch Wilkinson

Jon Voight as Patrick Gates

Helen Mirren as Emily Appleton

Harvey Keitel as Peter Sadusky

Bruce Greenwood as USA President

Ty Burrell as Connor

Albert Hall as Nichols

Joel Gretsch as Thomas Gates

Randy Travis as Celebrity Music Star

Christian Camargo as John Wilkes Booth

Michael Maize as Daniel

Timothy V. Murphy as Seth

Alicia Coppola as FBI Agent Spellman

Armando Riesco as FBI Agent Hendricks

Brent Briscoe as Michael O'Laughlen

William Brent as Charles Gates

Michael Manuel as Agent Craig

Brad Rowe as Agent Hopper

Troy Winbush as Agent Hammer

Billy Devlin as Agent Sledge

Richard Cutting as Agent Tyme

Zachary Gordon as Lincoln Conspiracy Kid

Peter Woodward as Palace Guard Haggis

Oliver Muirhead as Control Room Guard

Larry Cedar as Control Room Guard

Alicia Leigh Willis as Lady Customer

Rachel Cora Wood as Girl Customer

Lisa Marie Sheldon as Jacqueline

Natalie Dreyfuss as Angry College Girl

Michael Stone Forrest as Press Secretary

David E. Goodman as Deputy Press Secretary

Susan Lynskey as Asst. Press Secretary

Patricia DiZebba as Press Secretary's Secretary

Grant Thompson as Costa Mesa Quarterback

Frank Herzog as Frank

Eric Carlson as Air Force General

Emerson Brooks as FBI Agent Steppes

Tim Talman as FBI Agent Cade

Stephen Hibbert as Tourist on Toilet

Emily Joyce as Palace Guide

Glenn Beck as Abraham Lincoln

Susan Beresford as Mrs. Mountchessington

Demetri Goritsas as Asa Trenchard

C.C. Smiff as Major Rathbone

David Ury as Barkeeper

Peter Miles as Beer Truck Driver

Ben Homewood as Taxi Passenger

Michael McCafferty as Snooty Historian

Hans Georg Struhar as Range Rover Owner

Eddy Shalita as FBI agent (uncredited)

Jeffrey Mowery as Treasure Hunter (uncredited)