The Enemy Within

Forest Whitaker
Col. MacKenzie Casey

Sam Waterston
President William Foster

Dana Delany
Betsy Corcoran

Jason Robards
General R. Pendleton Lloyd

Josef Sommer
Defence Secretary Charles Potter

George Dzundza
Jake

Isabel Glasser
Sarah McCann

Dakin Matthews
Vice President Walter Kelly

William O'Leary
Lt. William Dorsett

Lisa Summerour
Jean Casey

Rory J. Aylward
Honor Guard Sergeant

David Q. Combs
Pentagon Security Officer

Patricia Donaldson
President's Secretary

Denise Dowse
Dr. Jarvis

Yolanda Gaskins
Female Reporter

Jayne Hess
Reporter #2

Chuck Hicks
Bowman

Leonard Kelly-Young
Protective Service Guard

Archie Lang
Priest

Barry Lynch
Agriculture Secretary Spencer