Lee Barrett

George Maharis

Acting

Dr. Gregor Hoffman

Richard Basehart

Acting

Ann Williams

Anne Francis

Acting

Gen. Williams

Dana Andrews

Acting

Dr. Leonard Michaelson

John Larkin

Acting

Eric Cavanaugh

Richard Bull

Acting

Henchman Donald

Frank Sutton

Acting

Henchman Veretti

Ed Asner

Acting

Tasserly

Simon Oakland

Acting

Agent Reagan

John Anderson

Acting

Guard Lt. Raskin

John Clarke

Acting

Guard Lt. Johnson

Hari Rhodes

Acting

Martin

Martin Blaine

Acting

Dr. Baxter

Henry Beckman

Acting

Fake SDI Agent

Harry Lauter

Acting

Dr. Yang

James Hong

Acting

Desk Guard Mason

Russ Bender

Acting

Dr. Ostrer (uncredited)

Harold Gould

Acting

Waitress

Lee Remick

Acting

Lead Agent "X-Ray", drives car

William Bryant

Acting

Second Agent "X-Ray", scratches hand

James Doohan

Acting

Helicopter Pilot Henchman

Michael Barrier

Acting

Detective Captain at Baseball Stadium

Tol Avery

Acting

Guard

John Hubbard

Acting