Tommy Lee Jones as Mitch

Helen Shaver as Valery

Yaphet Kotto as Eubanks

Lawrence Dane as Commissioner Keller

Peter Dvorsky as Dix

Eric Peterson as Mike

Gale Garnett as Rachel

Denis Simpson as Richie

Reg Dreger as Commander Curran

Louis Di Bianco as Captain Juliano

Hank Stohl as TV Reporter At Park (uncredited)

Carl Marotte as Santini

Dennis O'Connor as Sergeant Duffy

Tom Harvey as General Bryant

George Bloomfield as Dr. Mueller

Marvin Karon as Warburton

Jong Soo Park as Tran Chan Dinh

Peter Langley as Verdanken

R.D. Reid as Policeman on Ledge

Robert Windsor as Minister

Stewart Arnott as Newsman - V.A. Hospital

Jennifer Dean as Detective Balkan

James Kidnie as Policeman in Park

Michael Copeman as Man at Desk