 | Michael B. Jordan als Adonis Johnson |
 | Sylvester Stallone als Rocky Balboa |
 | Tessa Thompson als Bianca |
 | Phylicia Rashād als Mary Anne Creed |
 | Andre Ward als Danny 'Stuntman' Wheeler |
 | Tony Bellew als 'Pretty' Ricky Conlan |
 | Ritchie Coster als Pete Sporino |
 | Jacob 'Stitch' Duran als Stitch |
 | Graham McTavish als Tommy Holiday |
 | Malik Bazille als Amir |
 | Ricardo 'Padman' McGill als Padman |
 | Gabriel Rosado als Leo 'The Lion' Sporino |
 | Wood Harris als Tony 'Little Duke' Burton |
 | Buddy Osborn als Conlan's Cut Man |
 | Rupal Pujara als Dr. Kathari |
 | Brian Anthony Wilson als James |
| Joey Eye als Sporino Cut Man |
 | Johanna Tolentino als Lady Cop |
 | Tony Brice als Tone Trump |
 | Kash Goins als Larry |
| Michael Barker als Reporter |
 | Clare O'Malley als Reporter |
 | Kevin King Templeton als Press Conference Moderator |
 | Roy James Wilson als City Jail Cop |
 | Mauricio Ovalle als Flores' Trainer |
 | Mark Rhino Smith als Conlan's Buddy |
| Josue Rivera als Tijuana Fight Promoter |
 | Hans Marrero als Flores |
| Derrick Webster als Kev |
| Manny Ayala als Welterweight #1 |
 | Anthony Martins als Welterweight #2 |
| Ricardo Vera als Referee #1 (Tijuana) |
| Shawn Clark als Referee #2 (Blue Horizon) |
| Christian D. Ellison als Referee #3 (Liverpool) |
 | Frank Pesce als Mickey's Gym Doorman |
| Robert Sale als Leo Trainer #2 |
 | Richard Lyntton als Ringside Doctor |
| Kathleen M. Deegan als Nurse Kathy |
| Marquise Noel als Young Dirt Bike Rider |
 | Liev Schreiber als HBO 24/7 Narrator (voice) |
| Elvis Grant als Elvis Grant |
 | Max Kellerman als Max Kellerman |
 | Jim Lampley als Jim Lampley |
 | Michael Buffer als Michael Buffer |
 | Michael Wilbon als Michael Wilbon |
 | Tony Kornheiser als Anthony Kornheiser |
 | Hannah Storm als Hannah Storm |
 | Alex Henderson als Young Adonis |
| Khareem Hinton als Thomas |
| Noah Coogler als Staff Member #1 |
 | Nelson Bonilla als Staff Member #2 |
 | Troy Faruk als Staff Member #3 |
 | Angela Davis als Staff Member #4 |
 | Claire Bronson als Social Worker |
| Deborah Ingersoll als Max's Cashier |
| Robert Douglas als Max's Cook |
| Troy K. Weston als Max's Cook |
 | Ludwig Göransson als Bianca's Band |
 | Moses Sumney als Bianca's Band |
| Kenneth Martin als Dirt Bike Rider |
| Jermaine Holt als Dirt Bike Rider |
| Horace Knight Jr. als Dirt Bike Rider |
 | Sli Lewis als Dirt Bike Rider |
 | Brionna Maria Lynch als Dirt Bike Rider |
 | Jalil Jay Lynch als Dirt Bike Rider |
 | Zedric Harris als Security Guard |
 | Christopher Jon Gombos als Security Guard |
| Jeff Ward als Concert Security |
| Terry Lee Fields II als Fire Breather |
 | Stephen Chang als Asian Reporter (uncredited) |
 | Charles W Harris III als Boxer (uncredited) |
 | Rocky Ciarrocchi als Fan in Crowd (uncredited) |
| Oliver Burbage als Boxer (uncredited) |
 | Maria Shamkalian als Ricky's Friend (uncredited) |
 | Stefania Damiano als Ring Girl (uncredited) |
 | Chandra Anderson als Ring Girl (uncredited) |
| Gabe Hilfer | Music Supervisor |
| Amanda Carroll | Set Decoration |
| Francine Maisler | Casting |
| Ryan Coogler | Director |
| Sylvester Stallone | Characters |
| Ryan Coogler | Screenplay |
| Aaron Covington | Screenplay |
| Hannah Beachler | Production Design |
| Jesse Rosenthal | Art Direction |
| Claudia Castello | Editor |
| Michael P. Shawver | Editor |
| Antoinette Messam | Costume Design |
| Ryan Coogler | Story |
| Damian Canelos | Sound mixer |
| Irwin Winkler | Producer |
| Brandon Proctor | Sound Re-Recording Mixer |
| Sylvester Stallone | Producer |
| Robb Foglia | Script Supervisor |
| Charles Winkler | Producer |
| Emma Potter | Costume Design |
| Steve Boeddeker | Sound Re-Recording Mixer |
| Nicolas Stern | Executive Producer |
| William Chartoff | Producer |
| Benjamin A. Burtt | Supervising Sound Editor |
| Rita Squitiere | Costume Supervisor |
| Robert Chartoff | Producer |
| Ludwig Göransson | Original Music Composer |
| David Winkler | Producer |
| Maryse Alberti | Director of Photography |
| Ronald J. Webb | Music Editor |
| Kevin King Templeton | Producer |
| Steve Boeddeker | Sound Designer |
| Diane Dixon | Hairstylist |
| Eric Boncher | Gaffer |
| Steve Brooke Smith | Camera Operator |
| Hanna Shea | Assistant Costume Designer |
| Dave Kellom | Art Department Coordinator |
| Teresa Binder Westby | Assistant Costume Designer |
| Patrick Edward White | Special Effects Coordinator |
| Barry Wetcher | Still Photographer |
| Benjamin Semanoff | Steadicam Operator |
| Benedikt Laubenthal | Visual Effects Producer |
| Rita Parillo | Hair Department Head |
| Jeremy Bradley | Visual Effects Editor |
| Ashley Bliss Miller | Set Costumer |
| Magdalena Strzelczyk | Visual Effects Coordinator |
| Colleen Kay | Casting Associate |
| Jody Felz | Set Costumer |
| Luis Vojtechovsky | Animation |
| Rebekah Hernandez | Visual Effects Coordinator |
| Sergio DiGirolamo | Visual Effects Coordinator |
| John P. Nugent | Visual Effects Supervisor |
| Jami Villers | Set Costumer |
| Wyatt Belton | Key Hair Stylist |
| Eli Joshua Adé | Additional Photography |
| Alison O'Brien | Visual Effects Producer |
| Wendy Gipp | Visual Effects Producer |
| Dean Wright | Visual Effects Supervisor |
| Leo Corey Castellano | Makeup Department Head |
| Michael J. Wheeler | Construction Coordinator |
| Nicholas Elwell | Visual Effects Coordinator |
| Michael Huber | Visual Effects Supervisor |
| Kathy Driscoll-Mohler | Casting |
| Danny Brown | Art Direction |
| Crystal Woodford | Hairstylist |
| Nicole Venables | Hairstylist |
| Carol White | Key Hair Stylist |
| Leigh Ann Yandle | Key Makeup Artist |
| Bridgit Crider | Key Makeup Artist |
| Amanda Bianchi | Makeup Artist |
| Brittany Boyle | Makeup Artist |
| Diane Heller | Makeup Artist |
| Jorie Malan | Makeup Artist |
| Ray Santoleri | Makeup Artist |
| Para Malden | Makeup Artist |
| Patrice Coleman | Makeup Department Head |
| Leo Corey Castellano | Makeup Effects Designer |
| Kirby Emile | Costume Supervisor |
| Lorraine Hawk | Costume Coordinator |
| Rashida Brandt | Costumer |
| Liza James | Costumer |
| Carol Swan | Costumer |
| Kathryn E. Smith | Key Costumer |
| Jody Felz | Key Set Costumer |
| Alexa O'Neill | Wardrobe Assistant |
| Duncan Smith | Assistant Art Director |
| Natalie Rhooms | Assistant Property Master |
| Charles J. Scott | Assistant Property Master |
| Bob Vanstone | Carpenter |
| Stephen Wolff | Carpenter |
| Paul Maiello | Construction Coordinator |
| Mike Pantuso | Graphic Designer |
| Bradley Klipp | Leadman |
| Kevin Ladson | Property Master |
| Damien Harrer | Props |
| Johanna Dinella | Scenic Artist |
| Ron Newhart | Scenic Artist |
| Joanne Ling | Set Decoration Buyer |
| Mike Atkinson | Set Dresser |
| Dennis Madigan | Set Dresser |
| Jeff Tanner | Set Dresser |
| Brent Baker | Storyboard Artist |
| Gary Damian Thomas | Storyboard Artist |
| Samantha Higgins | Set Dressing Buyer |
| Alan Stewart | Additional Photography |
| Nicholas Galante | Assistant Camera |
| William P. Fiedler | Best Boy Electric |
| Chong K. Pak | Camera Operator |
| Benjamin Semanoff | "A" Camera Operator |
| Christian Satrazemis | "A" Camera Operator |
| J.R. Campbell | "B" Camera Operator |
| J.R. Campbell | Second Unit Director of Photography |
| Andy Hensler | Camera Department Production Assistant |
| Michael Kowalczyk | Digital Imaging Technician |
| Craig Ligget | Electrician |
| Matthew Imbrogno | Electrician |
| Molly Cheshire | Electrician |
| Brett Walters | First Assistant "A" Camera |
| Michael Leonard | First Assistant "B" Camera |
| Warren Brace | First Assistant "B" Camera |
| Sheridan Braxton | Grip |
| Matthew Hanlon | Grip |
| Shane Sibert | Grip |
| David A. Darrowski | Grip |
| Thomas Devine | Electrician |
| Jon Sibert | Key Grip |
| Paul Worley | Key Grip |
| Daniel Rieser | Key Rigging Grip |
| Jason Cortazzo | Libra Head Technician |
| Lawrence Price | Rigging Gaffer |
| Rob Mabin | Rigging Gaffer |
| Mark Catania | Dolly Grip |
| Andrew Hamilton | Second Assistant "A" Camera |
| Leon Sanginiti | Second Assistant "A" Camera |
| Alexander Hooper | Second Assistant "B" Camera |
| Anthony DeFrancesco | Second Assistant "B" Camera |
| Rapheal Cdeeq | Second Assistant Camera |
| Diana Matos | Second Assistant Camera |
| Thomas Shawcroft | Second Assistant Camera |
| Ramon Engle | Steadicam Operator |
| Art Cipollone | Video Assist Operator |
| Barbara Harris | ADR Voice Casting |
| Diane Heery | Location Casting |
| Jason Loftus | Location Casting |
| January Curry | Casting Assistant |
| George Pierre | Casting Director |
| Donald Sparks | First Assistant Director |
| Karen Davis | Second Assistant Director |
| Travis MacKay | ADR Mixer |
| Nicholas Cochran | ADR Recordist |
| Kim Foscato | ADR Supervisor |
| Jonathan Jackson | Boom Operator |
| Brandon Proctor | Dialogue Editor |
| Dennie Thorpe | Foley Artist |
| Jana Vance | Foley Artist |
| Jim Likowski | Foley Editor |
| Chris Manning | Foley Mixer |
| Ben Nugent | 2D Artist |
| Darwin Go | 2D Supervisor |
| Nicolas Leu | Compositing Artist |
| Alexander Rumpf | Compositing Artist |
| Christina Maier | Compositing Artist |
| Trevor Graciano | Compositing Supervisor |
| Tom Zils | Compositing Supervisor |
| Jonathan Scott | Compositor |
| Jan Glöckner | Compositor |
| Sandro Kath | Compositor |
| Fergus Jack-Hinton | Compositor |
| Sabrina Tenore | Digital Compositor |
| Alexey Kuchinsky | Digital Compositor |
| Tim Fescoe | Digital Compositor |
| Mathis Lex | Digital Compositor |
| Jay Lalime | Digital Compositor |
| Evander Major | Digital Compositor |
| Casey Schatz | Pre-Visualization Supervisor |
| Jason Astley | VFX Artist |
| Manda Cheung | VFX Artist |
| Chris M. Cooper | VFX Artist |
| Brendan Dee | VFX Artist |
| Catherine Menoudakis | VFX Artist |
| Kenny Smith | VFX Artist |
| Meow Nutjaree Wannasri | VFX Artist |
| Erin Woolhouse | VFX Artist |
| Martin Grassl | VFX Artist |
| Felix Hörlein | VFX Artist |
| Tony Baldridge | Visual Effects Supervisor |
| Simon Thomisch | Visual Effects Technical Director |
| Jackson Yu | Visual Effects Editor |
| Stephen Imhoff | Special Effects Technician |
| Michelle Harrison | Additional Editor |
| Dana Mulligan | Assistant Editor |
| Jim Schulte | Assistant Editor |
| Vegard H. Sorby | Assistant Editor |
| Anna Brown | Dailies Technician |
| Rebecca Markham | Digital Intermediate Assistant |
| Tim Stipan | Digital Intermediate Colorist |
| Kohli Calhoun | Dialect Coach |
| Rip Russell | First Assistant Accountant |
| Richie Adams | Main Title Designer |
| David Farr | Payroll Accountant |
| Tiffany Fraser | Post Production Accountant |
| Bridgett Buss | Post Production Coordinator |
| Kevin Landry | Production Accountant |
| Keith L. Sexton | Production Accountant |
| Gary Trentham | Production Coordinator |
| Sommer Oliver | Production Coordinator |
| Trish McMiniment | Production Secretary |
| Mele K.T. Locey | Second Assistant Accountant |
| Thomas Manson | Second Assistant Accountant |
| Zack Rose | Set Production Assistant |
| Janelle Coleman | Travel Coordinator |
| Robert Chartoff | In Memory Of |
| Ludwig Göransson | Songs |
| Kevin Black | Second Assistant Director |
