| 角色 | 饰演者 | 角色介绍 |
| Jim Braddock | 罗素·克劳 | |
| Mae Braddock | 芮妮·齐薇格 | |
| Joe Gould | 保罗·吉亚玛提 | |
| Max Baer | 克雷格·比尔克 | |
| Mike Wilson | 帕迪·康斯戴恩 | |
| Jimmy Johnston | 布鲁斯·麦克吉尔 | |
| Ford Bond | David Huband | |
| Jay Braddock | 卡伦·普莱西 | |
| Rosemarie Braddock | Ariel Waller | |
| Howard Braddock | Patrick Louis | |
| Sara Wilson | 罗丝玛丽·德薇特 | |
| Lucille Gould | Linda Kash | |
| Sporty Lewis | 尼古拉斯·坎贝尔 | |
| Jake | Gene Pyrz | |
| Father Rorick | Chuck Shamata | |
| Joe Jeanette | Ron Canada | |
| Alice | Alicia Johnston | |
| John Henry Lewis | Troy Amos-Ross | |
| Art Lasky | Mark Simmons | |
| Corn Griffin | Art Binkowski | |
| Abe Feldman | David Litzinger | |
| Primo Carnera | 马修·G·泰勒 | |
| Announcer Al Fazin | Rance Howard | |
| Official - Griffin/Baer Fight | James Ritz | |
| Referee McAvoy | Fulvio Cecere | |
| Referee | 克林特·霍华德 | |
| Referee | Gerry Ellison | |
| Referee | Bill Mackie | |
| Referee | Ray A. Marsh | |
| Referee | Fernand Chretien | |
| Referee | Dave Dunbar | |
| Ancil Hoffman | Ken James | |
| Lewis Coach | Rufus Crawford | |
| Angelo the Cornerman | Angelo Dundee | |
| Braddock Cornerman | Lou Eisen | |
| Braddock Cornerman | Wayne Gordon | |
| Baer Cornerman | Wayne Flemming | |
| Baer Cornerman/Undercard Boxer - Feldman | Nick Alachiotis |
