Lee Barrett

Dr. Gregor Hoffman

Ann Williams

Gen. Williams

Dr. Leonard Michaelson

Eric Cavanaugh

Henchman Donald

Henchman Veretti

Tasserly

Agent Reagan

Guard Lt. Raskin

Guard Lt. Johnson

Martin

Dr. Baxter

Fake SDI Agent

Dr. Yang

Desk Guard Mason

Dr. Ostrer (uncredited)

Waitress

Lead Agent "X-Ray", drives car

Second Agent "X-Ray", scratches hand

Helicopter Pilot Henchman

Detective Captain at Baseball Stadium

Guard