The Sum of All Fears

Ben Affleck

Jack Ryan

Morgan Freeman

DCI William Cabot

James Cromwell

President Fowler

Liev Schreiber

John Clark

Bridget Moynahan

Dr. Cathy Muller

Alan Bates

Dressler

Ciarán Hinds

President Nemerov

Philip Baker Hall

Defense Secretary Becker

Ron Rifkin

Secretary of State Owens

Bruce McGill

National Security Advisor Revell

Colm Feore

Olson

Josef Sommer

Senator Jessup

Ken Jenkins

Admiral Pollack

Michael Byrne

Anatoli Grushkov

John Beasley

General Lasseter

Jamie Harrold

Dillon

Ian Mongrain

Syrian Radar Operator

Russell Bobbitt

Israeli Pilot

Al Vandecruys

US STRATCOM Colonel

Richard Cohee

Mt. Weather General

Philip Pretten

President's Military Aide

Alison Darcy

Fowler's Aide

Richard Marner

President Zorkin

Ostap Soroka

Zorkin's Translator