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

Greg Brickman

Tracker

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

Ryan MacDonald

Jack Giddings

Ray J

Todd Casey

Anthony Peck

Treasury Secretary Tom Monroe

Lawrence Pressman

Atty. General Arthur Daniels

George Marshall Ruge

Fletcher

Steve Ruge

Reporter #1

Michael B. Silver

Lieutenant Lonner

Jonathan Darby

Director

Ruth A. Redfern

Second Assistant Director

Charles W. Bailey II

Novel

Darryl Ponicsan

Teleplay

Ronald Bass

Teleplay

Fletcher Knebel

Novel

Rod Serling

Screenplay

Robert Papazian

Producer

Peter Douglas

Executive Producer

Juel Bestrop

Casting

Kees Van Oostrum

Director of Photography

Tony Brubaker

Stunts