The Iron Claw

Zac Efron

Kevin Von Erich

Jeremy Allen White

Kerry Von Erich

Harris Dickinson

David Von Erich

Stanley Simons

Mike Von Erich

Holt McCallany

Fritz Von Erich

Maura Tierney

Doris Von Erich

Lily James

Pam Adkisson

Michael Harney

Bill Mercer

Aaron Dean Eisenberg

Ric Flair

Kevin Anton

Harley Race

Scott Innes

Ring Announcer

Cazzey Louis Cereghino

Bruiser Brody

Maxwell Jacob Friedman

Lance

Brady Pierce

Michael Hayes

Ryan Nemeth

Gino Hernandez

Jim Gleason

Doctor

Chavo Guerrero Jr.

The Sheik Ed Farhat

Garrett Hammond

Sportatorium Referee #1

Michael Papajohn

Olympic Coach

Jullian Dulce Vida

Sound Man

Leo Franich

Ross Adkisson

Sam Franich

Marshall Adkisson

Grady Wilson

Young Kevin

Valentine Newcomer

Young David

Silas Mason

The Fabulous Freebirds

Devin Imbraguglio

The Fabulous Freebirds

James Beard

Sportatorium Referee #2

Kristina Kingston

Teller

Brian Hite

Sportatorium Referee #3

Chelsea Edmundson

Tania

Romeo Newcomer

Jack Jr.

Terry J. Nelson

Jerry

Cassidy O'Reilly

Training Partner (uncredited)

Brett Beoubay

Fritz's Friend (uncredited)

Mike Dell

1950s Referee (uncredited)

Timothy Hinrichs

Photographer (uncredited)

Ernest Marsh

Cowboy (uncredited)

Dane Alexander Peplinski

Photographer (uncredited)

Ronnie Yelverton

Wrestling Fan (uncredited)