Liev Schreiber
Chuck Wepner
Naomi Watts
Linda Wepner
Elisabeth Moss
Phyllis Wepner
Ron Perlman
Al Braverman
Jim Gaffigan
John Stoehr
Michael Rapaport
John Wepner
Pooch Hall
Muhammad Ali
Morgan Spector
Sylvester Stallone
Jason Jones
Arty
William Hill
Paddy
Wass Stevens
Johnny Dicesare
Kelvin Hale
Charlie Polite
Megan Sikora
Flo Wepner
Emil Tonev
Fight Ref
Georgia X. Lifsher
Rachel
Catherine Corcoran
Sandy
Sadie Sink
Kimberly
Melo Ludwig
Young Kimberly (aged 6)
Georgi Georgiev
Mouthy
Mihail Nedyalkov
Nerk
Liv Rooth
Platinum Blonde
Joe Starr
Manny
Leslie Lyles
Charlotte
Velizar Binev
Referee
Robert C. Kirk
Warden
J.J. Kandel
Jimmy the Cop
Jen Ponton
Stallone's PA
Rick Zahn
Police Captain
Ivan Martin
Bobby Vann
Jonathan Wilde
Dave
Zina Wilde
Teacher
Charlie Meany
Sports Interviewer
Mark Borkowski
Joe
Lucinda Rogers
Lil
Anthony J. Gallo
Maitre'D
Shade Rupe
16mm Cameraman (uncredited)
Leonard Zimmerman
Hotel Valet (uncredited)
Genko Ivanov
Terry Hinke
Michael Cristofer
Writer
Jason Maynard
VFX Artist
Jerry Stahl
Screenplay
Richard Comeau
Editor
Jeff Feuerzeig
Screenplay
Philippe Falardeau
Director
Jordan Jacques Aboutboul
Set Costumer
Katelyn Mueller
Assistant Costume Designer
Dora Somova
Set Costumer
Ivan Vatsov
Camera Operator
Lati Grobman
Producer
Christopher Raymond
Additional Camera
Anna Kooris
Additional Still Photographer
Michael Tollin
Producer
Selena Arizanovic
Music Supervisor
Angela Asay
Set Costumer
Mihail Yanakiev
Camera Operator
Liev Schreiber
Screenplay
Nicolas Bolduc
Director of Photography
Sarah Shatz
Still Photographer
Eddie Robison
Visual Effects Supervisor
Gord Hillier
Dialogue Editor
Ryan Nowak
Sound Designer
Kris Casavant
Supervising Sound Editor
Liev Schreiber
Producer
Inbal Weinberg
Production Design
Jason Sax
Visual Effects Producer
Michael Hauer
Steadicam Operator
Jessica Padilla
Key Makeup Artist
Christa Campbell
Producer
Ashley Ingram
Casting
Kendall Anderson
Set Decoration
Brent Poleski
Key Grip
Racquel Jenkins
Key Makeup Artist
Etzel Ecleston
Makeup Artist
Billy Hopkins
Casting
Cortney Hillman
Set Costumer
Jason Velez
Gaffer
Douglas Purver
Visual Effects Supervisor
Gonzalo Cordoba
Art Direction
Tressa Giardina
Script Supervisor
Lacey Hutchison
Visual Effects Coordinator
Angie Johnson
Makeup Department Head
Mathieu Berube
First Assistant Editor
Sarah Dawn Hamlin
Assistant Property Master
Sandra O'Brien
Hairstylist
Peter Borbely
Makeup Artist
Raquel Vivve
Makeup Artist
Gino Fortebuono
Property Master
Sal Falcone
Hair Department Head
Corey Allen Jackson
Music
Sylvain Bellemare
Sound Editor
Tapio Liukkonen
Foley Artist
Jerry Stein
Sound Mixer
Daniel Scarpati
Production Assistant
Jenny McQuaile
Production Assistant
YeJin Joy Kim
Production Assistant
Anna Rybchenkov
Actor's Assistant
Maxwell Velazquez
Set Production Assistant
Carly Steyer
Production Assistant
Jessica Jay
Production Assistant
Chris Forsgren
Orchestrator
Joseph Lombardi
Production Accountant
Lilia Doytchinova
Actor's Assistant
Kristina Radicheva
Assistant Production Coordinator
John Buscemi
Stand In
Leigh Dillon
Dialect Coach
Nicolae Ilies
Digital Intermediate Colorist
Robbie Frank
Camera Loader
Williams Agate III
Production Coordinator
Brittany DuBay
Music Editor
Janis Munz
Location Assistant
Pavel Mitov
Gaffer
Hayley Blackall
Production Assistant
Serge Harvey
Digital Intermediate Editor
Robbie Frank
Assistant Camera
Coren Helene-Gitomer
Production Assistant
Cassie Duffy
Actor's Assistant
Philippe Colligan
Grip
Yavor Mantarkov
Cast Driver
Nathan Lynch
Additional Second Assistant Camera
DJ Carroll
First Assistant "B" Camera
Renato Quiridumbay
Best Boy Electrician
Anna Kooris
Still Photographer
Harlan Hopkins
Production Assistant
Diego Quirdumbay
Lighting Technician
Ilya Akiyoshi
Digital Imaging Technician
Paul Eskenazi
Location Manager
Ben Spaner
First Assistant "A" Camera
Jonathon Henry
Second Assistant "A" Camera
Michael Olajide Jr.
Fight Choreographer
Stephen Izzi
Stunts
Derek Serra
VFX Artist
Manny Siverio
Stunt Coordinator
Arthur Mesa
Compositor
Jeff Ward
Stunt Coordinator
Vasil Simeonov
Stunts
Max Stein
Boom Operator
Aaron Olson
Assistant Dialogue Editor
Robbie Smith
Stunt Driver
Roberto Lopez
Stunts
Vladimir Kaloyanov
Sound Mixer
Adrian Gougov
Assistant Sound Editor
Mimi Allard
Sound Editor
Vanessa Riegel
Graphic Designer
Joshua Galbincea
Compositor
Ivaylo Natzev
Sound Engineer
Rita Powers
Extras Casting
Brittany Henrickson
Set Decoration
Boris Tanchev
Boom Operator
Jordan Spilman
Scenic Artist
Patrick Christensen
ADR Mixer
Gord Hillier
Sound Re-Recording Mixer
Lindsay Padover
Extras Casting
Christopher Love
Boom Operator
Dylan Pettengill
On Set Dresser
Jamie Gary Phillips
VFX Artist
Kostadin Saparevski
Boom Operator
Nikolay Bakalov
Assistant Sound Editor
Georgi Aleksandrov
Props
Patty Connolly
ADR Voice Casting
John Rouse
VFX Artist
Mark Sussman
ADR Voice Casting
Chad Thuring
Props
Aaron Schoonover
Extras Casting
Michael Zambrano
Key Hair Stylist