Wilford Brimley

Dr. Andrew McCallister

Michael Ironside

Capt. Neal Braddock

Martin Balsam

Alexander Rostov

Damir Andrei

Col. Alexander Kalsinov

Tom Butler

Maj. Kurt Steiner

Wendy Crewson

Irene Tremayne

Scot Denton

David Tremayne

Peter Dvorsky

Mitch Carlino

Léo Ilial

Dr. Phillipe Berdoux (as Leo Ilial)

Alan Jordan

Jeffrey Kilbride

Jan Rubeš

Gregory Denarenko

Cathie Shirriff

Olga Denarenko

Kate Trotter

Pamela Cooper

Nerene Virgin

Dr. Margaret Leigh

Alberta Watson

Dominica Mastrelli

Timothy Webber

Guy Sterling

Arthur Hill

Vice-President

Kate Lynch

Eleanor

A.C. Peterson

Vasilev (as Alar Aedma)

Gloria Carlin

Dinah Greenberg

Barry Flatman

Roarke

Richard Blackburn

Captain

Cheryl Wilson

Reporter