 | Sylvester Stallone als Robert 'Rocky' Balboa |
 | Burt Young als Paulie Pennino |
 | Antonio Tarver als Mason 'The Line' Dixon |
 | Geraldine Hughes als Marie |
 | Milo Ventimiglia als Robert 'Rocky' Balboa Jr. |
 | Tony Burton als Tony 'Duke' Evers |
 | A.J. Benza als L.C. |
 | James Francis Kelly III als Steps |
 | Lou DiBella als Lou DiBella |
 | Mike Tyson als Mike Tyson |
 | Henry G. Sanders als Martin |
 | Pedro Lovell als Spider Rico |
 | Ana Gerena als Isabel |
 | Louis Giansante als Bar Thug |
| Maureen Schilling als Lucky's Bartender |
 | Lahmard J. Tate als X-Cell |
| Woody Paige als ESPN Commentator |
 | Skip Bayless als ESPN Commentator |
| Jay Crawford als ESPN Commentator |
 | Brian Kenny als ESPN Host |
| Dana Jacobson als ESPN Host |
| Charles Johnson als ESPN Host |
| James Binns als Commissioner |
| Johnnie Hobbs Jr. als Commissioner |
 | Barney Fitzpatrick als Commissioner |
 | Jim Lampley als HBO Commentator |
 | Larry Merchant als HBO Commentator |
 | Max Kellerman als HBO Commentator |
 | LeRoy Neiman als LeRoy Neiman |
 | Bert Sugar als Ring Magazine Reporter |
| Bernardo Fernández als Boxing Association of America Writer |
| Gunnar Peterson als Weightlifting Trainer |
| Yahya als Dixon's Opponent |
| Marc Ratner als Weigh-In Official |
| Anthony Lato Jr. als Rocky's Inspector |
| Jack Lazzarado als Dixon's Inspector |
 | Michael Buffer als Ring Announcer |
 | Joe Cortez als Referee |
| Carter Mitchell als Shamrock Foreman |
 | Vinod Kumar als Ravi |
 | Fran Pultro als Father at Restaurant |
 | Frank Stallone Jr. als Dinner Patron |
| Jody Giambelluca als Dinner Patron |
 | Tobias Segal als Robert's Friend |
 | Tim Carr als Robert's Friend |
| Matt Frack als Robert's Friend #3 |
 | Paul Dion Monte als Robert's Friend |
 | Kevin King Templeton als Robert's Friend |
| Robert Michael Kelly als Mr. Tomilson |
 | Rick Buchborn als Rocky Fan |
 | Nick Baker als Irish Pub Bartender |
 | Don Sherman als Andy |
 | Stu Nahan als Computer Fight Commentator (voice) |
| Gary Compton als Security Guard |
 | David Gere als Patron at Adrian's (uncredited) |
 | Jacob 'Stitch' Duran als Stitch (uncredited) |
 | Talia Shire als Adrianna "Adrian" Balboa (Archive Footage) |
 | Burgess Meredith als Micky Goldmill (Archive Footage) |
 | Angelyna Martinez-Boyd als Angie |
| Sheila Jaffe | Casting |
| Gretchen Patch | Costume Designer |
| Bill Conti | Original Music Composer |
| Sean Albertson | Editor |
| Franco-Giacomo Carbone | Production Design |
| Clark Mathis | Director of Photography |
| Guy Riedel | Co-Producer |
| Irwin Winkler | Executive Producer |
| Robert Chartoff | Executive Producer |
| Charles Winkler | Producer |
| William Chartoff | Producer |
| David Winkler | Producer |
| Kevin King Templeton | Producer |
| Sylvester Stallone | Writer |
| Sylvester Stallone | Director |
| Mark De Alessandro | Stunt Coordinator |
| Rob Sale | Technical Advisor |
| Udi Nedivi | Unit Production Manager |
| Rip Murray | First Assistant Director |
| Christina Fong | Second Assistant Director |
| Michael Atwell | Art Direction |
| Jesse Rosenthal | Art Direction |
| Robert Greenfield | Set Decoration |
| Kent H. Johnson | Property Master |
| Marion Tumen | Script Supervisor |
| Paul Harb | Additional Editing |
| Steve Maslow | Sound Mixer |
| Tateum Kohut | Sound Mixer |
| Anthony J. Ciccolini III | Supervising Sound Editor |
| Kelly Moran-Brown | Production Coordinator |
| Patricia Taggart | Location Manager |
| Paul Schreiber | Location Manager |
| Daniel L. Turrett | "A" Camera Operator |
| John S. Moyer | "B" Camera Operator |
| James Maxtone-Graham | "B" Camera Operator |
| Brian S. Osmond | First Assistant "A" Camera |
| Nathan Wilson | Second Assistant "A" Camera |
| Tim Metivier | First Assistant "B" Camera |
| Rod Calarco | First Assistant "B" Camera |
| Leon Sanginiti | Second Assistant "B" Camera |
| Neal Morrell | Second Assistant "B" Camera |
| Daniel D. Sariano | Camera Loader |
| Colette Gabriel | Camera Loader |
| Hope Slepak | Costume Supervisor |
| Bob Moore Jr. | Key Costumer |
| Laurel Frushour | Costumer |
| Jennifer Antony | Costumer |
| Teresa Binder Westby | Costumer |
| Maren Reese | Costumer |
| Honora Jackson | Costumer |
| Scott H. Eddo | Makeup Department Head |
| James R. Kail | Key Makeup Artist |
| Diane Heller | Makeup Artist |
| Nicole Venables | Hair Department Head |
| David Danon | Key Hair Stylist |
| Diane Dixon | Hairstylist |
| Larry Wallace | Chief Lighting Technician |
| Jason Santelli | Assistant Chief Lighting Technician |
| R. Adam Chambers | Rigging Gaffer |
| Francine Natale | Best Boy Electric |
| John Chickanis | Best Boy Electric |
| Brian H. Reynolds | Key Grip |
| Chris Beattie | Best Boy Grip |
| S. Toulouse Holliday | Best Boy Grip |
| Fred Cooper | Dolly Grip |
| Sheridan Braxton | Grip |
| Dan Carpluk | Grip |
| Mark Elliot Catania | Grip |
| Gregory F. Johnson | Grip |
| Robert M. Mock | Grip |
| Jason Newton | Grip |
| Joseph Presson | Grip |
| Niel Williams | Grip |
| M.R. Smith | Key Rigging Grip |
| Kimberly Rial | Best Boy Grip |
| Erasto T. Garcia | Best Boy Grip |
| Mark Ulano | Production Sound Mixer |
| Tom Hartig | Boom Operator |
| Adam Blantz | Utility Sound |
| Scott Crabbe | Video Assist Operator |
| David Katz | Video Assist Operator |
| John Hartigan | Special Effects Coordinator |
| Michael Frechette | Special Effects Technician |
| Julian Ruhe | Assistant Location Manager |
| Stephen Fischer | Assistant Location Manager |
| Rebecca L. Milgrom | Assistant Location Manager |
| Brad Warden | Assistant Location Manager |
| David Raynor | Assistant Production Coordinator |
| David Malley | Assistant Production Coordinator |
| Paul Maiello | Construction Coordinator |
| Joseph Kearney | Construction Coordinator |
| Alberto Gonzalez-Reyna | Assistant Art Director |
| Jonah Markowitz | Assistant Art Director |
| Luis Russo | Storyboard Artist |
| Mark Vena | Storyboard Artist |
| Sean Ginevan | Leadman |
| Audrey A. Johnson | Assistant Property Master |
| Vic Petrotta Jr. | Assistant Property Master |
| Katie Carroll | Second Second Assistant Director |
| Louis Guerra | Second Second Assistant Director |
| Tracy Dixon | Extras Casting |
| David Kramer | Extras Casting |
| Diane Heery | Local Casting |
| Jason Loftus | Casting Associate |
| Susan Paley Abramson | Casting Associate |
| Danielle Colli | Casting Assistant |
| Sylvester Stallone | Characters |
| Carey Len Smith | Post Production Supervisor |
| Seth Clark | First Assistant Editor |
| Evan Schiff | Assistant Editor |
| Robert Drwila | Assistant Editor |
| David Matusek | Editorial Staff |
| Julia Grove | Editorial Staff |
| Lynn Sable | Assistant Sound Editor |
| Gaston Biraben | Dialogue Editor |
| John M. Chalfant | Sound Effects Editor |
| Steven Ticknor | Sound Effects Editor |
| Larry Kemp | ADR Editor |
| Solange S. Schwalbe | Foley Supervisor |
| Brian Gardner | Apprentice Sound Editor |
| Pamela Kahn | Foley Artist |
| Vincent Guisetti | Foley Artist |
| Kyle Rochlin | Foley Mixer |
| Howard London | ADR Mixer |
| Barbara Harris | ADR Voice Casting |
| Tom Burns | Sound Recordist |
| Mark Freund | Visual Effects Supervisor |
| Ladd Lanford | Visual Effects Producer |
| Phillip Hoffman | Visual Effects Coordinator |
| Tom Lamb | Digital Compositor |
| Maureen Healy | Digital Compositor |
| Robert Montgomery | Digital Compositor |
| Kiley Bond | Digital Compositor |
| Alan De Castro | Digital Compositor |
| Michael Degtjarewsky | Digital Compositor |
| Bob Wiatr | Digital Compositor |
| Scott Evans | Digital Compositor |
| Francis Yu | Digital Compositor |
| Patrick Keenan | Digital Compositor |
| Patrick Phillips | Digital Compositor |
| Ozzie Carmona | Digital Compositor |
| Jennifer Law | Digital Compositor |
| James Chul Rim | Digital Compositor |
| Matthew Melis | Digital Compositor |
| Brian Hanable | Digital Compositor |
| Jennifer Chantnicki | Digital Compositor |
| Matt Seckman | Digital Compositor |
| Jim O'Hagan | Digital Compositor |
| Paul Bronkar | Digital Intermediate Colorist |
| Cindy Bond | Digital Intermediate Producer |
| Kate Crossley | Digital Intermediate Editor |
| Lisa Jaime | Music Editor |
| Chris McGeary | Music Editor |
| Bruce Schluter | Title Designer |
| Gary Burritt | Negative Cutter |
| Charles Winkler | Second Unit Director |
| Ramiro Adan Gómez | Second Assistant Director |
| Melody L. Moses | Second Assistant Director |
| Dennis Burrell | Second Assistant Director |
| Kim Houser-Amaral | Location Manager |
| Michael J. Walker | "D" Camera Operator |
| Nathaniel Miller | Digital Imaging Technician |
| Peter Gray | Digital Imaging Technician |
| Debra Knotts | Hairstylist |
| Harold Groshon | Rigging Gaffer |
| Mark Driscoll | Visual Effects Producer |
| Henrik Fett | Visual Effects Supervisor |
| Derek Bird | Digital Supervisor |
| Jenny Foster | Visual Effects Coordinator |
| Danny S. Kim | Digital Compositor |
| Doug Witskin | Digital Compositor |
| Chad Schott | Digital Compositor |
| Chad Buehler | Digital Compositor |
| Michael Kaelin | Digital Compositor |
| Lloyd Lee Barnett | Digital Compositor |
| Chris Hopkins | Digital Compositor |
| Rob Ostir | Digital Compositor |
| David Stinnett | Visual Effects Supervisor |
| Derron Ross | Animation Supervisor |
| Al Shier | Visual Effects Producer |
