Boiler Room

Giovanni Ribisi

Seth Davis

Vin Diesel

Chris Varick

Nia Long

Abbie Halpert

Nicky Katt

Greg Weinstein

Scott Caan

Richie O'Flaherty

Ron Rifkin

Judge Marty Davis

Jamie Kennedy

Adam

Taylor Nichols

Harry Reynard

Bill Sage

FBI Agent David Drew

Tom Everett Scott

Michael Brantley

Ben Affleck

Jim Young

Donna Mitchell

Seth's Mother

André Vippolis

Neil Davis

Jon Abrahams

Jeff

Will McCormack

Mike the Casino Patron

Kirk Acevedo

Broker

Siobhan Fallon Hogan

Michelle

Judy Del Giudice

Office Woman

Alex Webb

FBI Director

Mark Webber

Kid

Herbert Russell

Kid

Christopher Fitzgerald

Kid

Anson Mount

Broker

Neal Lerner

Gay Restaurant Patron

Taylor Patterson

Sara Reynard

Marsha Dietlein

Susan Reynard

John Griesemer

Concierge

Marjorie Johnson

Abbie's Mother

Lisa Gerstein

Sheryl

David Younger

Marc

Jared Ryan

Casino Steve

Seth Ullian

Broker

Eddie Malavarca

Broker

Carlo Vogel

Rude Kid

Matthew Saldivar

Series Seven Kid

Serge Skliarenko

Croatian Broker

Ross Ryman

Isaac

Peter Rini

JP Morgan Broker

Raymond Pirkle

JP Morgan Broker

Joe Pretlow

JP Morgan Broker

Peter Maloney

Dr. Jacobs

Lori Yoffe

Secretary

Gillian Sacco

Waitress at Mickey's

Donald J. Hewitt Jr.

Local

Mark Moshe Bellows

John Feiner

Daniel Sauli

Broker Steve

Lucinda Clare

Trendy Hostess

Michael McCarthy

Max Reynard

Joseph Tudisco

Janitor

Frank Anello

Broker (uncredited)

Scotty Atkins

Mad Big Dick Steve / Broker (uncredited)

Delancey Birzin

Broker (uncredited)

Angelo Bonsignore

JT Marlin Trainee (uncredited)

Robert Boris

JP Marlin Trainee (uncredited)

Jonny Fido

JP Marlin Trainee (uncredited)

Robert Frannicola

Abrams (uncredited)

Sholom Gelt

Broker (uncredited)

Desmond Harrington

JT Marlin Trainee (uncredited)

David Martel

Casino Bro (uncredited)

George Nicolaidis

Broker (uncredited)

Daniel Reton

Broker (uncredited)

Stephen Scibetta

JP Marlin Senior Broker (uncredited)

Simon Shelton

Salesboy (uncredited)

Spero Stamboulis

Todd (uncredited)

Mike Struck

Trainee (uncredited)

Ben Van Bergen

Agent Etkins (uncredited)