Kevin Von Erich

Zac Efron

Kerry Von Erich

Jeremy Allen White

David Von Erich

Harris Dickinson

Mike Von Erich

Stanley Simons

Fritz Von Erich

Holt McCallany

Doris Von Erich

Maura Tierney

Young Kevin

Grady Wilson

Young David

Valentine Newcomer

Pam

Lily James

Harley Race

Kevin Anton

Ring Announcer

Scott Innes

The Sheik

Chavo Guerrero Jr.

Sportatorium Referee #1

Garrett Hammond

Bill Mercer(as Michael J. Harney)

Michael J. Harney

Sound Man

Jullian Dulce Vida

Bruiser Brody

Cazzey Louis Cereghino

Gino Hernandez

Ryan Nemeth

Olympic Coach

Michael Papajohn

The Fabulous Freebirds

Michael Proctor

The Fabulous Freebirds

Brady Pierce

The Fabulous Freebirds

Silas Mason

The Fabulous Freebirds

Devin Imbraguglio

Sportatorium Referee #2

James Beard

Teller

Kristina Kingston

Sportatorium Referee #3

Brian Hite

Doctor

Jim Gleason

Lance

Maxwell Jacob Friedman

Ric Flair

Aaron Dean Eisenberg

Ross Adkisson

Leo Franich

Marshall Adkisson

Sam Franich

Tania

Chelsea Edmundson

Jerry

Terry J. Nelson

Fritz's Friend (uncredited)

Brett Beoubay

1950s Referee (uncredited)

Mike Dell

Cowboy (uncredited)

Ernest Marsh

Wrestling Fan (uncredited)

Ronnie Yelverton

Jack

Romeo Miloro Newcomer