Leonardo DiCaprio
as Jordan Belfort

Jonah Hill
as Donnie Azoff

Margot Robbie
as Naomi Lapaglia

Matthew McConaughey
as Mark Hanna

Kyle Chandler
as Agent Patrick Denham

Rob Reiner
as Max Belfort

Jon Bernthal
as Brad

Jon Favreau
as Manny Riskin

Jean Dujardin
as Jean Jacques Saurel

Joanna Lumley
as Aunt Emma

Cristin Milioti
as Teresa Petrillo

Christine Ebersole
as Leah Belfort

Shea Whigham
as Captain Ted Beecham

Katarina Čas
as Chantalle

P.J. Byrne
as Nicky Koskoff ("Rugrat")

Kenneth Choi
as Chester Ming

Brian Sacca
as Robbie Feinberg ("Pinhead")

Henry Zebrowski
as Alden Kupferberg ("Sea Otter")

Ethan Suplee
as Toby Welch

Barry Rothbart
as Peter DeBlasio

Jake Hoffman
as Steve Madden

Mackenzie Meehan
as Hildy Azoff

Bo Dietl
as Bo Dietl

Jon Spinogatti
as Nicholas the Butler

Aya Cash
as Janet (Jordan's Assistant)

Rizwan Manji
as Kalil

Stephanie Kurtzuba
as Kimmie Belzer

J.C. MacKenzie
as Lucas Solomon

Ashlie Atkinson
as Rochelle Applebaum

Thomas Middleditch
as Stratton Broker in a Bowtie

Stephen Kunken
as Jerry Fogel

Edward Herrmann
as Stratton Oakmont Commercial (voice)

Jordan Belfort
as Auckland Straight Line Host

Ted Griffin
as Agent Hughes

Fran Lebowitz
as Honorary Samantha Stogel

Robert Clohessy
as Nolan Drager (Jordan's Lawyer)

Natasha Newman-Thomas
as Danielle Harrison

Sandra Nelson
as Aliyah Farran (Forbes Reporter)

Johnnie Mae
as Violet (Housekeeper)

Christina Jeffs
as Venice (Dominatrix)

Sabina Maschi
as Swiss Flight Attendant #1

Zana Markelson
as Swiss Flight Attendant #2

Welker White
as Waitress

Danny Flaherty
as Zip (Lude Buying Teenager #1)

Carla Corvo
as Pam

Dustin Kerns
as Ben Jenner

Ashley Blankenship
as Sales Assistant #1 (in Men's Room)

Madison McKinley
as Heidi

Dierdre Reimold
as Nicole

Kerry Malloy
as Helicopter Pilot

Frank van Putten
as Swiss Banker

Aaron Lazar
as Blair Hollingsworth

Steve Routman
as SEC Attorney #1

Steve Witting
as SEC Attorney #2

Charley Morgan
as SEC Attorney #3

Michael Nathanson
as Barry Kleinman

Natalie Bensel
as Bottoms Up Hooker

Tess Olivia
as Blue Chip Hooker / Sales Assistant #2

Jaclyn Keys
as Nasdaq Hooker

Krista Ashworth
as Pink Sheet Hooker

Kathleen Fellegara
as Straight Line Testimonial #1

John Bernard Martin
as Straight Line Testimonial #2

Jamel Daniels
as Straight Line Testimonial #3

Dan Bittner
as Rothschild Broker #1

John Behlmann
as Rothschild Broker #2

Ward Horton
as Rothschild Broker #3

Bret Shuford
as Rothschild Broker #4

Paul Monte Jr.
as Rothschild Broker #5

Ellen Sexton
as Rothschild Broker #6

Brian Tweedy
as Rothschild Broker #7

J.T. O'Connor
as Rothschild Broker #8

Steven Boyer
as Investor's Center Broker #1

Danny A. Abeckaser
as Investor's Center Broker #2

Tracy Friedman
as Investor's Center Broker #3

Matthew Rauch
as Stratton Broker #1

Michael Izquierdo
as Stratton Broker #2

Donnie Keshawarz
as Stratton Broker #3

Johnathan Tchaikovsky
as Stratton Broker #4

Aaron Glaser
as Stratton Broker #5

Ben Rameaka
as Stratton Broker #6

Ben Loving
as Stratton Broker #7

Brian Charles Johnson
as Young Broker

Sebastian Tillinger
as Another Broker

Chris Riggi
as Party Broker #1

Dan Hunter
as Party Broker #2

Meghan Rafferty
as Donnie's Assistant

José Ramón Rosario
as Maitre d' Hector

Davram Stiefler
as Broker in Men's Room

Dan Daily
as Honorary Raymond Samitz

Ben Van Bergen
as Swiss Customs Officer #1

Matte Osian
as Swiss Customs Officer #2

Michael Devine
as Cop #1

Jason Furlani
as Cop #2

Scott Nicholson
as Police Officer #1

Jeremy Bobb
as Police Officer #2

Dean Auer
as Brookville Police Officer #1

Tom Greer
as Brookville Police Officer #2

Sharon Jones
as Wedding Singer #1

Starr Duncan-Lowe
as Wedding Singer #2

Saundra Williams
as Wedding Singer #3

Emily Tremaine
as Cristy

Zineb Oukach
as Hostess on The Naomi

Loretta O. Booz
as Wendy

Shea Coleman
as Skylar Belfort (14 Months Old)

Giselle Eisenberg
as Skylar Belfort (4 Years Old)

Deema Aitken
as Lude Buying Teenager #2

Ashley Springer
as Job Applicant #1

Justin Anthony Long
as Job Applicant #2

Gregory Perri
as Job Applicant #3

Viki Boyle
as Wedding Minister

Chris Caldovino
as Rocco #1

Marcos A. Gonzalez
as Rocco #2

Chris Matesevac
as Break Dancing Broker #1

Justin Yllanes
as Break Dancing Broker #2

Rémy Bennett
as Abby

Catherine Curtin
as FBI Agent #1

Paul Urcioli
as FBI Agent #2

Jamie O'Connell
as FBI Agent #3

Michael O'Hara
as Prison Guard

Lawrence Lau
as Inmate Playing Tennis #1

Michael Bryan French
as Inmate Playing Tennis #2

Adria Baratta
as Sales Assistant #3

Armen Garo
as Rao's Patron #1

Garry Pastore
as Rao's Patron #2

Louis Vanaria
as Rao's Patron #3

Lawrence Smith
as Extra Broker #1

Hardy Winburn
as Extra Broker #2

Allyson Carr
as Stripper on Yacht

Peter Youngblood Hills
as Audience Member #1

Daniel Hepner
as Audience Member #2

Brendan Griffin
as Audience Member #3

Derek Milman
as Audience Member #4

Victor Verhaeghe
as Audience Member #5

Jared Houseman
as Audience Member #6

Spike Jonze
as Dwayne (uncredited)

Martin Scorsese
as John (voice) (uncredited)

Fileena Bahris
as Wedding Guest (uncredited)

Silvia Kal
as Wedding Guest (uncredited)

Kamron Leal
as Wedding Guest (uncredited)

Tommy Bayiokos
as Kacandes Diner Man (uncredited)

Gianni Biasetti Jr.
as Italian Coastguard (uncredited)

Rick Bolander
as Broker (uncredited)

Spenser Granese
as Broker (uncredited)

Julian Brand
as Stratton Broker (uncredited)

Kenneth Carrella
as Stratton Broker (uncredited)

Austin Farwell
as Stratton Broker (uncredited)

Zach Miko
as Stratton Broker (uncredited)

Tyler Evan Rowe
as Stratton Broker (uncredited)

Stefano Villabona
as Stratton Broker (uncredited)

Gregory Brown
as Upper Eastside Pedestrian (uncredited)

Tucker Bryan
as Wolfpack #4 (uncredited)

Michael Jefferson
as Wolfpack #1 (uncredited)

Bryan Burton
as Young Stratton Inc. Broker (uncredited)

Mike Catapano
as Broker Applicant (uncredited)

Steven Conroy
as Audience Member (uncredited)

Kelsey Deanne
as Pool Party Guest (uncredited)

Maria Di Angelis
as Nicky Koskoff's Escort (uncredited)

London Hall
as Swiss Airline Passenger (uncredited)

Rosemary Howard
as Rao's Pedestrian (uncredited)

Chris Kerson
as Kimmie Belzer's Desk Mate (uncredited)

Natasha Kojic
as Singer (uncredited)

Ben Leasure
as Brantley (uncredited)

Paul Jude Letersky
as Marina Sightseer (uncredited)

Will MacAdam
as Irritated Plane Passinger (uncredited)

Jeff Moffitt
as Party Goer (uncredited)

Chris Nunez
as Miami Busboy (uncredited)

Seregon O'Dassey
as Masseuse to Donnie Azoff (uncredited)

Joseph Oliveira
as Court Room Attendant (uncredited)

Michael Power
as Seminar Guest (uncredited)

Nicole Rutigliano
as Stripper (uncredited)

Sibyl Santiago
as Convention Attendee (uncredited)

Vitaliy Shtabnoy
as Kent - Broker (uncredited)

Madeleine Wade
as Call Girl (uncredited)

Blago Simon
as Stock Broker (uncredited)

Paul Thornton
as 1st Class Swiss Airline Passenger (uncredited)

David Wenzel
as Banker (uncredited)

Joe Zaso
as Rudy (uncredited)

Claudette Lalí
as Strip Girl (uncredited)

Francis Brooke
as Conference Attendee (uncredited)

Martin Klebba
as Azoff's Bullseye (uncredited)

Michael Dubuc
as Stock Broker (uncredited)

Geoffrey J.D. Payne
as Waiter (uncredited)

Judah McFadden
as Wedding Guest (uncredited)