Goon

Seann William Scott

Doug Glatt

Marc-André Grondin

Xavier Laflamme

Alison Pill

Eva

Jay Baruchel

Pat

Liev Schreiber

Ross Rhea

Eugene Levy

Dr. Glatt

Kim Coates

Ronnie Hortense

Nicholas Campbell

Rollie Hortense

Richard Clarkin

Gord Ogilvey

Jonathan Cherry

Marco Belchoir

Ricky Mabe

John Stevenson

George Tchortov

Evgeni

Karl Graboshas

Oleg

David Paetkau

Ira

Larry Woo

Park Kim

Stephen Sim

Backup Goalie

Ellen David

Mrs. Glatt

Mike Bell

Donovan

Jeff Strome

Oldfield

Jeff Wahl

Reg

Bryan Clark

Bartender

David Duncan

Darren

James Durham

Customer

Jeff Bromley

Guy

Don Carmody

Guy in Leather Jacket

Kalyn Bomback

Kelly

Dominick Blais

O'Sullivan

Curt Keilback

Rod McCaudry

James Knight

Ref / ND Halifax Player #1

Tom Anniko

Shamrock's Coach

Amy Groening

Teenage Singer

Ali Hassan

Uncle Stevie

Sean Skene

Assassin #1 / Concord Player #2

Gabriel Daniels

Blanko

Ken St. Mars

Hamilton Defenseman

Derek Poplawski

Lowell Kings Opponent

Tim Kiriluk

Mirimachi Opponent #1

Lance Cartwright

Mirimachi Opponent #2

Georges Laraque

Huntington

Geoff Banjavich

Brandon

David Lawrence

Richard

Brandy Jaques

Stripper

Howard Jerome

Albee Cohen

Aron Tager

Mr. Goldsmith

Sidney Leeder

Young Woman

Sarah Scheffer

Barbara Cohen

Darren Ross

Lineman #1

Andrew Degryse

Lineman #2

Mark Dann

Iroquius #4

Brent Poplawski

Concord Player #4

Robert Borges

Iroquius #5

Jodi Stecyk

Assassin #2

Veronica Malinowski

Paris Hilton Lookalike

Christian Fraser

Assassin #3

Glen Thompson

Assassin #7

Braeley Hobbs

Rachel (uncredited)

Mitchell Kummen

Autograph Seeker (uncredited)

Christian Lalonde

Simard (uncredited)

Adam McCort

Drunkard (uncredited)

Lorrie Papadopoulos

Restaurant Patron / Team Supporter (uncredited)

Terry Ray

Assassin Player (uncredited)

Clayton T. Stewart

Crazy Fan (uncredited)

Jacob Klick

Agin (uncredited)

John Paul Tremblay

Production Assistant #3 (uncredited)

Robb Wells

Production Assistant #1 (uncredited)