| 角色 | 饰演者 | 角色介绍 |
| Micky Ward | 马克·沃尔伯格 | |
| Dicky Eklund | 克里斯蒂安·贝尔 | |
| Charlene Fleming | 艾米·亚当斯 | |
| Alice Ward | 梅丽莎·里奥 | |
| Himself | Mickey O'Keefe | |
| George Ward | Jack McGee | |
| 'Little Alice' Eklund | Melissa McMeekin | |
| Cathy 'Pork' Eklund | Bianca Bakija | |
| Cindy 'Tar' Eklund | Erica McDermott | |
| Donna Eklund Jaynes | Jill Quigg | |
| Gail 'Red Dog' Eklund | Dendrie Taylor | |
| Phyllis 'Beaver' Eklund | O'Brien Kate B | |
| Sherri Ward | Jenna Lamia | |
| Sal Lanano | Frank Renzulli | |
| Gary 'Boo Boo' Giuffrida | Paul Campbell | |
| Kasie Ward | Caitlin Dwyer | |
| Karen | Chanty Sok | |
| Lou Gold | Ted Arcidi | |
| Mike Toma | Ross Bickell | |
| Wolfie | Sean Malone | |
| Gilberto Brown aka Jose | José Antonio Rivera | |
| HBO Cameraman #1 | Richard Farrell | |
| HBO Cameraman #2 | Matthew Muzio | |
| HBO Producer | Steven Barkhimer | |
| Himself | Art Ramalho | |
| Sugar Ray Leonard | 舒格·雷·伦纳德 | |
| Little Dicky | Jackson Nicoll | |
| Laurie Carroll | Alison Folland | |
| Jimmy (Laurie's Husband) (as Sean Doherty) | Sean Patrick Doherty | |
| Becky | Sue Costello | |
| Businessman | Thomas Benton | |
| Ray Ramalho | Ray Greenhalge | |
| Pran | Tino Kimly | |
| Carlos Garcia | Epifanio Melendez | |
| Bald Businessman | Jeremiah Kissel |
