John Candy

Sheriff Bud B. Boomer

Alan Alda

U.S. President

Rhea Perlman

Deputy Honey

Kevin Pollak

Stuart Smiley, National Security Advisor

Rip Torn

General Dick Panzer

Kevin J. O'Connor

Roy Boy

Bill Nunn

Kabral Jabar

G.D. Spradlin

R.J. Hacker

Jim Belushi

Charles Jackal, NBS Reporter

Steven Wright

RCMP Officer at Headquarters

Brad Sullivan

Gus, CIA Canada Desk Agent

Stanley Anderson

Edwin S. Simon, NBS News Anchor

Richard Council

Russian President Vladimir Krushkin

Wallace Shawn

Canadian Prime Minister Clark MacDonald

Michael Copeman

Panzer's Aide

Beth Amos

Ruthie

Bruce Hunter

President's Aide

Jack Mather

Pops

Kenner Ames

Mountie Sergeant

Roger Dunn

Mountie Major

Natalie Rose

Toronto Kid

Michael Woods

State Trooper #1

Matt Cooke

State Trooper #2

Barbara Schroeder

Newswoman

Tara Meyer

Candy Striper #1

Fab Filippo

Candy Striper #2

Carlton Watson

Clarence Thomason

Stan Coles

Secretary of State

Adrian Hough

Russian Aide

Bryan Armstrong

Auctioneer

Kelsey Binder Moore

Ice Cream Girl #1

Leah Binder Moore

Ice Cream Girl #2

Wally Bolland

Special Ops Soldier

Markus Parilo

Omega Force Leader

Jim Czarnecki

Snake

Tony Proffer

Dell

Ben Hamper

Redneck Guy #1

Michael Moore

Redneck Guy #2

Linda Genovesi

Polite Canadian Woman

Sheila Gray

Hacker Hellstorm (voice)

Dana Brooks

Paulette Kalin

Dan Aykroyd

OPP Officer (uncredited)

Andre Rosey Brown

Man (uncredited)

James Carville

Pentagon Agent for Canadian Intelligence (uncredited)

Michael Dyson

Explosives Tech (uncredited)

Gordon Michael Woolvett

Male Candy Striper (uncredited)