 | Zac Efron als Kevin Von Erich |
 | Jeremy Allen White als Kerry Von Erich |
 | Harris Dickinson als David Von Erich |
 | Stanley Simons als Mike Von Erich |
 | Holt McCallany als Fritz Von Erich |
 | Maura Tierney als Doris "Dottie" Von Erich |
 | Lily James als Pam Adkisson |
 | Michael Harney als Bill Mercer |
 | Aaron Dean Eisenberg als Ric Flair |
 | Kevin Anton als Harley Race |
 | Scott Innes als Ring Announcer |
 | Cazzey Louis Cereghino als Bruiser Brody |
 | Maxwell Friedman als Lance |
 | Brady Pierce als Michael Hayes |
 | Ryan Nemeth als Gino Hernandez |
 | Jim Gleason als Doctor |
 | Chavo Guerrero Jr. als The Sheik Ed Farhat |
 | Garrett Hammond als Sportatorium Referee #1 |
 | Michael Papajohn als Olympic Coach |
 | Jullian Dulce Vida als Sound Man |
 | Leo Franich als Ross Adkisson |
| Sam Franich als Marshall Adkisson |
| Grady Wilson als Young Kevin |
| Valentine Newcomer als Young David |
| Silas Mason als The Fabulous Freebirds |
| Devin Imbraguglio als The Fabulous Freebirds |
| James Beard als Sportatorium Referee #2 |
 | Kristina Kingston als Teller |
| Brian Hite als Sportatorium Referee #3 |
 | Chelsea Edmundson als Tania |
| Romeo Newcomer als Jack Jr. |
| Terry J. Nelson als Jerry |
| Cassidy O'Reilly als Training Partner (uncredited) |
| Brett Beoubay als Fritz's Friend (uncredited) |
 | Mike Dell als 1950s Referee (uncredited) |
| Timothy Hinrichs als Photographer (uncredited) |
| Ernest Marsh als Cowboy (uncredited) |
| Dane Alexander Peplinski als Photographer (uncredited) |
 | Christina Michelle Williams als Restaurant Patron (uncredited) |
| Ronnie Yelverton als Wrestling Fan (uncredited) |
| Sean Durkin | Director |
| Tessa Ross | Producer |
| Juliette Howell | Producer |
| Sean Durkin | Writer |
| Derrin Schlesinger | Producer |
| Danny Cohen | Executive Producer |
| Harrison Huffman | Executive Producer |
| Mátyás Erdély | Director of Photography |
| Matthew Hannam | Editor |
| James Price | Production Design |
| Sammi Wallschlaeger | Art Direction |
| Tim Cohn | Set Decoration |
| Jennifer Starzyk | Costume Design |
| Elle Favorule | Makeup Department Head |
| Natalie Shea Rose | Hair Department Head |
| Hiro Koda | Stunt Coordinator |
| Tyler Hohmann | Location Manager |
| Crystal Woodford | Key Hair Stylist |
| Darla Edin | Makeup Artist |
| Susan Shopmaker | Casting |
| Randi Glass | Casting Associate |
| Xavier Thompson | Steadicam Operator |
| Ronald D. Renshaw jr. | Grip |
| Brian Nault | Grip |
| John S. Moyer | Steadicam Operator |
| Criss Green | Grip |
| Tanner Byle | Stunt Double |
| Justin Chavers | Stunt Double |
| R. Matthew Scheib | Stunt Double |
| Stephen W. Schriver | Stunt Double |
| Jordan Scott | Stunt Double |
| Luke Sexton | Stunt Double |
| Kolby Kember | Visual Effects Supervisor |
| CJ Cole | Visual Effects Producer |
| Jack Hale | Special Effects Technician |
| Graham Rogers | Sound Re-Recording Mixer |
| Brennan Mercer | Sound Designer |
| Paul Ledford | Production Sound Mixer |
| Paul Germann | Sound Designer |
| Matthew Chan | Sound Re-Recording Mixer |
| Matthew Chan | Sound Supervisor |
| Mark A. Terry | Assistant Art Director |
| Alisa Fredericks | First Assistant Director |
| Eric Scott Williamson | Second Assistant Director |
| Len Blavatnik | Executive Producer |
| Eva Yates | Executive Producer |
| Sean Durkin | Producer |
| Angus Lamont | Producer |
| Maxwell Friedman | Executive Producer |
| Ted Barba | Stunt Driver |
| Richard Reed Parry | Original Music Composer |
| Crystal Fudge | Hairstylist |
| Eva Guy-Reed | Hairstylist |
| Ashley Kent Bolotte | Makeup Artist |
| Courtney Lether | Key Makeup Artist |
| Miki Sautbine | Makeup Artist |
| Harrison Huffman | Production Manager |
| Rebecca R. Ryan | Production Supervisor |
| Ava Amundsen | Second Second Assistant Director |
| Ashley De La Vina | Set Decorating Coordinator |
| Russ Doyle | Greensman |
| Cody Foret | Set Dresser |
| Chad Harris | Assistant Set Decoration |
| Ryan LeBlanc | Set Dresser |
| Stephen P. Noell | Property Master |
| Wilson Peery | Art Department Coordinator |
| Rachel Perez | Assistant Property Master |
| Zoë Reyes | Props |
| Patrick Roig | On Set Dresser |
| Trey Shows | Props |
| Jeffrey Scott Thomas | Construction Coordinator |
| Oscar Fenton | Sound Re-Recording Assistant |
| Alan Freedman | ADR Mixer |
| Martin Gwynn Jones | ADR Supervisor |
| Kevin Jung | Foley Recordist |
| Jeff Levy | ADR Mixer |
| Charlie Mascagni | Utility Sound |
| Faustine Pelipel | Assistant Sound Editor |
| Brent Pickett | Dialogue Editor |
| Kevin Schultz | Foley Mixer |
| Donovan Thibodeaux | Boom Operator |
| Zack Beshears | VFX Editor |
| Adam Broad | VFX Artist |
| Kevin Conlon | Compositing Lead |
| Arvid Cristina | VFX Editor |
| Frank Dzidowski | 3D Supervisor |
| Andrés Gaitán | I/O Manager |
| Jason Gottlieb | Visual Effects Supervisor |
| Evan Hirschberg | Compositing Supervisor |
| David Hirsh | 3D Coordinator |
| Madeline Kornman | Data Wrangler |
| Sonia Kung | VFX Production Coordinator |
| Reid Lauff | VFX Artist |
| Ting-Ying Liao | Visual Effects Compositor |
| Whitman Lindstrom | Matte Painter |
| Jerson Nunez | Visual Effects Compositor |
| Cain Rodriguez | VFX Editor |
| Jack Runyon | VFX Editor |
| Logan Sayres | Generalist |
| Josh Seward | Visual Effects Producer |
| Tim Spanjer | CG Artist |
| Derek Spriggs | VFX Artist |
| Kade Stauduhar | VFX Editor |
| Joshwa Walton | VFX Artist |
| Martin Toby Watson | Matchmove Supervisor |
| Silas Borelly | Stunts |
| Charles Boyd Calvert | Stunts |
| Cazzey Louis Cereghino | Utility Stunts |
| Niko Dalman | Stunts |
| Aidan Elias | Stunts |
| Tyler Galpin | Stunts |
| James Alexander Gazso | Stunt Double |
| Chavo Guerrero Jr. | Stunts |
| Garrett Hammond | Stunts |
| Brian Hite | Stunts |
| Ryan Nemeth | Utility Stunts |
| Brooklyn Proctor | Stunts |
| David Samonte | Stunts |
| Jaden Spade | Stunts |
| Maxwell Beard | Russian Arm Operator |
| Christopher Brooks | Loader |
| Quincy Cichosz | Lighting Technician |
| Kenneth Coblentz | Dolly Grip |
| Justin Cooley | First Assistant "B" Camera |
| Edgar Gonzalez | Second Assistant Camera |
| Darcy Lynne Jamison | Lighting Programmer |
| Franklin Jones II | Key Rigging Grip |
| Glenn Kaplan | First Assistant "A" Camera |
| Jack Khorram | Second Assistant "B" Camera |
| Richard Landry | Electrician |
| Fernando MacFarlane | Drone Operator |
| Cody Pollock | Best Boy Electric |
| Brian Roedel | Still Photographer |
| Derek A. Schwebel | Video Assist Operator |
| Daniel Waghorne | Drone Pilot |
| Joshua Walker | Lighting Technician |
| Brent Caballero | Location Casting |
| Dann Fink | ADR Voice Casting |
| Daphne Gaines | ADR Voice Casting |
| Charlotte Gale | Extras Casting |
| Rikki Hegwood | Extras Casting Coordinator |
| Aileen Abercrombie | Assistant Costume Designer |
| CJ Carver | Set Costumer |
| Rebecca Diaz | Costumer |
| Cathy Grabowski | Truck Costumer |
| Gayle Merindino | Ager/Dyer |
| Sandra Algood | Costumer |
| Emily Bailey | Color Assistant |
| Sofie Friis Borup | Colorist |
| Thomas Kuo | Dailies Technician |
| Jon Mendenhall | Dailies Manager |
| Andrea Norby | Additional Editor |
| Cooper Pagano | Dailies Operator |
| Angel Bertacci | Assistant Location Manager |
| Jami Bolin | Location Assistant |
| Robert Guillotte | Assistant Location Manager |
| Felix Mathieu Jr. | Location Assistant |
| Aquiles Montalvo | Assistant Location Manager |
| Lucy Bright | Music Supervisor |
| Brett Pierce | Music Editor |
| Tamara Hansen | Script Supervisor |
| Jerry Barnum | Transportation Captain |
| Joey Holmes | Transportation Co-Captain |
| Willie D. Partin | Driver |
| Michael Schlumbrecht | Picture Car Coordinator |
| John R. Bennett II | Production Coordinator |
| Kara Bowman | Set Medic |
| Nathaniel Carota | Post Production Accountant |
| Corey Deckler | Executive In Charge Of Production |
| Erin Felentzer | Unit Publicist |
| Elizabeth Himelstein | Dialect Coach |
| Elisabeth Mourot | Assistant Production Coordinator |
| Monica Woolsey | Production Coordinator |
| Sebastian Pardo | Main Title Designer |
| Mike Adkisson | In Memory Of |
| Chris Adkisson | In Memory Of |
| David Adkisson | In Memory Of |
| Kerry Adkisson | In Memory Of |
| Kevin Adkisson | Thanks |
| Lacey Adkisson | Thanks |
| Hollie Adkisson | Thanks |
| Pam Adkisson | Thanks |
| Ross Adkisson | Thanks |
| Marshall Adkisson | Thanks |
| Kristen Rain | Thanks |
| Jillian Lindsey | Thanks |
| Jack Adkisson, Jr. | In Memory Of |
