| 角色 | 饰演者 | 角色介绍 |
| Billy Beane | 布拉德·皮特 | |
| Peter Brand | 乔纳·希尔 | |
| Art Howe | 菲利普·塞默·霍夫曼 | |
| Sharon | 罗宾·怀特 | |
| Scott Hatteberg | 克里斯·帕拉特 | |
| David Justice | 史蒂芬·毕肖普 | |
| Ron Washington | 布赖特·詹宁斯 | |
| Grady Fuson | 肯·麦德洛克 | |
| Elizabeth Hatteberg | 坦米·布兰查德 | |
| John Poloni | Jack McGee | |
| Pittaro | 维托·鲁吉尼斯 | |
| Matt Keough | 尼克·西塞 | |
| Ron Hopkins | 格伦·莫肖尔 | |
| Chad Bradford | Casey Bond | |
| Jeremy Giambi | Nick Porrazzo | |
| Casey Beane | 凯莉丝·多西 | |
| John Henry | 艾利斯·霍华德 | |
| Young Billy | Reed Thompson | |
| Billy's Dad | James Shanklin | |
| Billy's Mom | Diane Behrens | |
| Suzanne - Billy's Secretary | Takayo Fischer | |
| Mike Magnante | Derrin Ebert | |
| Ricardo Rincon | Miguel Mendoza | |
| Carlos Pe?a | Adrian Bellani | |
| Scout Martinez | Tom Gamboa | |
| Scout Barry | Barry Moss | |
| Scout Artie | Artie Harris | |
| Scout Bob | Bob Bishop | |
| Scout George | George Vranau | |
| Scout Pote | Phil Pote | |
| Eric Chavez | Art Ortiz | |
| Miguel Tejada | Royce Clayton | |
| Terrence Long | Marvin Horn | |
| Mark Ellis | Brent Dohling | |
| Reporter | Ken Rudulph | |
| Reporter | Lisa Guerrero | |
| Eric Kubota | Chris Dehau Lee | |
| Himself | Joe Satriani | |
| Voos | Simon James | |
| Game Announcer | Greg Papa | |
| Sports Announcer | Bob Costas | |
| Sports Announcer | Tim McCarver |
