演职人员
Lee Barrett
George Maharis
Dr. Gregor Hoffman
理查德·巴塞哈特
Ann Williams
Anne Francis
Gen. Williams
达纳·安德鲁斯
Dr. Leonard Michaelson
John Larkin
Eric Cavanaugh
理查德·布尔
Henchman Donald
Frank Sutton
Henchman Veretti
爱德华·阿斯纳
Tasserly
西蒙·奥克兰
Agent Reagan
John Anderson
Guard Lt. Raskin
John Clarke
Guard Lt. Johnson
Hari Rhodes
Martin
Martin Blaine
Dr. Baxter
Henry Beckman
Fake SDI Agent
Harry Lauter
Dr. Yang
吴汉章
Desk Guard Mason
Russ Bender
Dr. Ostrer (uncredited)
海尔德·高德
Waitress
李·雷米克
Lead Agent "X-Ray", drives car
William Bryant
Second Agent "X-Ray", scratches hand
詹姆斯·杜汉
Helicopter Pilot Henchman
Michael Barrier
Detective Captain at Baseball Stadium
Tol Avery
Guard
John Hubbard