Donald Sutherland

Character: Andrew Nivens

Eric Thal

Character: Sam Nivens

Julie Warner

Character: Mary Sefton

Keith David

Character: Alex Holland

Will Patton

Character: Dr. Lawrence Graves

Richard Belzer

Character: Neil Jarvis

Tom Mason

Character: President Douglas

Yaphet Kotto

Character: Ressler

Gerry Bamman

Character: Viscott

Sam Anderson

Character: Culbertson

J. Patrick McCormack

Character: Gidding

Marshall Bell

Character: General Morgan

Nicholas Cascone

Character: Greenberg

Bruce Jarchow

Character: Barnes

Benjamin Mouton

Character: Higgins

Donna Garrett

Character: Miss Haines

Andrew Robinson

Character: Hawthorne

Bill Blair

Character: Slugged Businessman (uncredited)

Eric Briant Wells

Character: Vince Hayward

David Pasquesi

Character: