| 角色 | 饰演者 | 角色介绍 |
| Roberto Duran | 埃德加·拉米雷兹 | |
| Ray Arcel | 罗伯特·德尼罗 | |
| Sugar Ray Leonard | 亚瑟·雷蒙德 | |
| Carlos Eleta | 卢宾·布雷兹 | |
| Stephanie Arcel | 艾伦·巴金 | |
| Frankie Carbo | 约翰·特托罗 | |
| Juanita Leonard | 朱尼·斯莫利特 | |
| Adele | Drena De Niro | |
| Don King | 雷格·E.凯蒂 | |
| Benny Huertas | 杨希·亚瑞斯 | |
| Chaflan | 奥斯卡·贾恩那达 | |
| Felicidad Iglesias | 安娜·德·阿玛斯 | |
| Clara Samaniego | Ilza Rosario | |
| Marine Molinari | 安东尼·莫伦纳 | |
| Angelo Dundee | Joe Urla | |
| Howard Cosell | Robb Skyler | |
| Blonde Groupie Girlfriend to Pachanga Lopez | Brianna Meighan | |
| Gil Clancey | Rick Avery | |
| Margarito Duran | Eliud Kauffman | |
| Head Commisioner | Leo Wiznitzer | |
| roger Leonard | Khalid Ghajji | |
| Ken Buchanan | John Duddy | |
| Pototo Duran | Robin Duran | |
| Sharon Leonard | Janelle Davidson | |
| Eugenio Iglesias | Aaron Zebede | |
| Plomo | Pedro Perez | |
| Naked Woman | Carolina Rivas | |
| Prison Guard | Larry Diaz | |
| Johnny Lobianco | Gary Rosato | |
| Rufirio | Alfredo Popa Arias | |
| Doctor | Ray Durbin | |
| Toti | Roberto Chavo Duran | |
| Narrator | Robert Gleichman | |
| Luis Spada | Theodore Spiegel | |
| Maid | Rosa Lorenzo | |
| Robin Duran | Kevin Foster | |
| Man in the crowd | Mosies Gonzalez | |
| Carlos Padilla | Abdiel Barragan | |
| Plomos Wife | Jael Kareline Baez.. | |
| Don Dunphy | Adrian Scott | |
| Blonde US Marine | Mackenze McAleer | |
| US Marine | Max Cooper | |
| Latino Marine | Alexander Salazar | |
| Manco | Keneth de Leon | |
| Journalist | Larry Glass | |
| Jason Black | Jose Murillo | |
| Panamenian Journalist | Carlos Lopez | |
| Kid Toti | Luis Alfonso Cebal.. | |
| Benito | Benito Tunun | |
| Judge | Matt Doherty | |
| young girl in Montreal | Marcy Weisleder | |
| Brambri Duran | Lorenzo Barletta | |
| Chaparro | Edgardo Tovares | |
| Roberto Jr. | Fabian Herrera | |
| Man in the crowd | Richard A. Taylor | |
| Montreal announcer | Phillip Dankiw | |
| US Marine | David Roubik | |
| Cop at fish stand | Rony Quesada | |
| Claudine | Shana Stern | |
| Duran Sister #1 | Andrea Chevez | |
| Ricky | Francois White | |
| Referee Huertas | Gustavo Padilla | |
| Patrol Marine | Lorenzo Whartow | |
| John Condon | Michael Sager | |
| Jovanna Duran | Daniela Souza | |
| Lorenza Iglesias | Dora Garcia de Par.. | |
| Amateur referee | Hector Afu | |
| Kid Pototo | Alexander Burgos Jr. | |
| Chuky | Aimar Brands | |
| Son of family friend | Dionisio Cagigas | |
| Octavio Meyran | Manuel Leiva | |
| Freddie Brown | Hector Tarpiniani | |
| Kid From Chorrillo | Anderson Rosario | |
| Security guard | Damian Quiroga | |
| Redhed marine | David Girga | |
| Amateur Referee | Jorge Alce | |
| Kid Duran | David Arosemena | |
| Kid Fede | Carlos Quintanar | |
| Duran Ringside Staff | Fabian Baeza | |
| Black Man | Guillermo Quinlan | |
| Irichelle Duran | Ana Lucia Garcia d.. | |
| Extra | Cody Riker | |
| American teacher in Balboa High School 1964 | RoChia | |
| Radio announcer | Carl Legore | |
| Waiter | Anthony Famulari | |
| Restaurant Patron | Ken Oefelein | |
| Davey Moore | Israel Isaac Duffus | |
| Waitress | Tamar Gutman | |
| US Marine | Eric Clayton Futrell | |
| Journalist | Lorenzo Stefanini | |
| US Marine | Brian Burkhardt | |
| Announcer | David Joseph Keller | |
| Dinner Patron | Jhai Norris |
