Zac Efron

Character: Kevin Von Erich

Jeremy Allen White

Character: Kerry Von Erich

Harris Dickinson

Character: David Von Erich

Stanley Simons

Character: Mike Von Erich

Holt McCallany

Character: Fritz Von Erich

Maura Tierney

Character: Doris Von Erich

Lily James

Character: Pam Adkisson

Michael Harney

Character: Bill Mercer

Aaron Dean Eisenberg

Character: Ric Flair

Kevin Anton

Character: Harley Race

Scott Innes

Character: Ring Announcer

Cazzey Louis Cereghino

Character: Bruiser Brody

Maxwell Jacob Friedman

Character: Lance

Brady Pierce

Character: Michael Hayes

Ryan Nemeth

Character: Gino Hernandez

Jim Gleason

Character: Doctor

Chavo Guerrero Jr.

Character: The Sheik Ed Farhat

Garrett Hammond

Character: Sportatorium Referee #1

Michael Papajohn

Character: Olympic Coach

Jullian Dulce Vida

Character: Sound Man

Leo Franich

Character: Ross Adkisson

Sam Franich

Character: Marshall Adkisson

Grady Wilson

Character: Young Kevin

Valentine Newcomer

Character: Young David

Silas Mason

Character: The Fabulous Freebirds

Devin Imbraguglio

Character: The Fabulous Freebirds

James Beard

Character: Sportatorium Referee #2

Kristina Kingston

Character: Teller

Brian Hite

Character: Sportatorium Referee #3

Chelsea Edmundson

Character: Tania

Romeo Newcomer

Character: Jack Jr.

Terry J. Nelson

Character: Jerry

Cassidy O'Reilly

Character: Training Partner (uncredited)

Brett Beoubay

Character: Fritz's Friend (uncredited)

Mike Dell

Character: 1950s Referee (uncredited)

Ernest Marsh

Character: Cowboy (uncredited)

Dane Alexander Peplinski

Character: Photographer (uncredited)

Ronnie Yelverton

Character: Wrestling Fan (uncredited)