 | Brad Pitt als Billy Beane |
 | Jonah Hill als Peter Brand |
 | Philip Seymour Hoffman als Art Howe |
 | Robin Wright als Sharon |
 | Chris Pratt als Scott Hatteberg |
 | Stephen Bishop als David Justice |
 | Reed Diamond als Mark Shapiro |
 | Brent Jennings als Ron Washington |
 | Ken Medlock als Grady Fuson |
 | Tammy Blanchard als Elizabeth Hatteberg |
 | Jack McGee als John Poloni |
 | Vyto Ruginis als Pittaro |
 | Nick Searcy als Matt Keough |
 | Glenn Morshower als Ron Hopkins |
 | Casey Bond als Chad Bradford |
 | Nick Porrazzo als Jeremy Giambi |
 | Kerris Dorsey als Casey Beane |
 | Arliss Howard als John Henry |
 | Reed Thompson als Young Billy |
 | James Shanklin als Billy's Dad |
 | Diane Behrens als Billy's Mom |
 | Takayo Fischer als Suzanne - Billy's Secretary |
 | Derrin Ebert als Mike Magnante |
| Miguel Mendoza als Ricardo Rincon |
 | Gerardo Celasco als Carlos Peña |
| Tom Gamboa als Scout Martinez |
| Barry Moss als Scout Barry |
| Artie Harris als Scout Artie |
| Bob Bishop als Scout Bob |
| George Vranau als Scout George |
| Phil Pote als Scout Pote |
| Art Ortiz als Eric Chavez |
| Royce Clayton als Miguel Tejada |
| Marvin Horn als Terrence Long |
| Brent Dohling als Mark Ellis |
 | Ken Rudulph als Reporter |
 | Lisa Guerrero als Reporter |
| Christopher Dehau Lee als Eric Kubota |
 | Joe Satriani als Self |
 | Simon James als Voos |
| Greg Papa als Game Announcer (voice) |
 | Bob Costas als Sports Announcer (voice) |
| Tim McCarver als Sports Announcer (voice) |
 | Eddie Frierson als Call-In Radio Host (voice) |
| Glen Kuiper als Oakland A's Announcer (voice) |
 | Joe Provost als Oakland A's Security Guard |
 | John Brantley Cole als Young Jongewaard |
 | Jake Wilson als Sabatini |
| Robert P. Macaluso als Coach Bob |
 | Keith Middlebrook als Coach Parker |
| Damon Farmar als Shapiro's Advisor |
| Michael Gillespie als Ken Macha |
| Chad Kreuter als Rick Peterson |
| Blake Pike als John |
| Robert Ninfo als Eric Byrnes |
 | Gary 'G. Thang' Johnson als Jermaine Dye |
| Corey Vanderhook als Ramon Hernandez |
| Melvin Perdue als Ray Durham |
 | Ari Zagaris als Jim Mercir |
| Jon Stein als Seymour |
| Madeleine G. Hall als Hattebergs' Daughter |
| Holly Pitrago als Shapiro's Assistant |
| Ken Korach als Radio Color Commentator (voice) |
 | Julie Wagner als Clubhouse Reporter |
 | Ken Colquitt als Clubhouse Reporter |
 | Eric Winzenried als PR Guy |
 | Richard Padilla als Umpire - Game 20 |
| Ed Montague als Umpire - Indians |
 | Jack Knight als Umpire - 1984 |
| Patrick Riley als Umpire - 1989 |
| Phil Benson als 1st Base Umpire |
 | Joyce Guy als Flight Attendant |
| George Thomas als Security Guard #2 |
 | Spike Jonze als Alán (uncredited) |
 | Derek Jeter als Himself (archive footage) |
 | Deanna Marks als Player's Wife (uncredited) |
| Bobby Kotick als Stephen Schott |
| Bennett Miller | Director |
| Aaron Sorkin | Screenplay |
| Steven Zaillian | Screenplay |
| Wally Pfister | Director of Photography |
| Brad Pitt | Producer |
| Michael De Luca | Producer |
| Rachael Horovitz | Producer |
| Mark Bakshi | Executive Producer |
| Andrew S. Karsch | Executive Producer |
| Sidney Kimmel | Executive Producer |
| Scott Rudin | Executive Producer |
| Mychael Danna | Original Music Composer |
| Christopher Tellefsen | Editor |
| Francine Maisler | Casting |
| Jess Gonchor | Production Design |
| Nancy Haigh | Set Decoration |
| Brad Ricker | Art Direction |
| Kasia Walicka Maimone | Costume Design |
| Stan Chervin | Story |
| Melinda Sue Gordon | Still Photographer |
| Cheree Welsh | Art Department Coordinator |
| Thomas Milano | Music Editor |
| Kevin Crehan | Music Editor |
| Debra L. Tennant | First Assistant Editor |
| Sharron Reynolds-Enriquez | Script Supervisor |
| Mark Peterson | Costume Supervisor |
| Ed Novick | Sound mixer |
| Deb Adair | Sound Re-Recording Mixer |
| David Giammarco | Sound Re-Recording Mixer |
| Ron Bochar | Sound Re-Recording Mixer |
| Ron Bochar | Supervising Sound Editor |
| P. Scott Sakamoto | Camera Operator |
| Knox White | Boom Operator |
| Francisco X. Pérez | Makeup Department Head |
| Kathrine Gordon | Hair Department Head |
| Jason Tamez | Production Supervisor |
| Alissa Phillips | Co-Producer |
| David E. Scott | Art Direction |
| Stacey Butterworth | Wigmaker |
| David Witz | Unit Production Manager |
| Adam Moos | Executive In Charge Of Production |
| Scott Robertson | Assistant Director |
| Doug E. Williams | Special Effects |
| Robert Cole | Special Effects |
| Chris O'Hara | Stunt Coordinator |
| Alex L. Worman | Unit Publicist |
| Bridget Bergman | Makeup Artist |
| Jean Ann Black | Makeup Artist |
| Debra Dietrich | Hairstylist |
| Dennis Liddiard | Key Makeup Artist |
| Andrea Pino | Makeup Artist |
| Yvette Stone | Key Hair Stylist |
| Amy Lederman | Makeup Artist |
| Sian Richards | Makeup Artist |
| Heidi Erl | Production Supervisor |
| Casey Mako | Second Assistant Director |
| Jonas Spaccarotelli | Second Assistant Director |
| Brendon Breese | Second Assistant Director |
| Courtenay Miles | First Assistant Director |
| Gary Deaton | Construction Coordinator |
| Maureen Farley | Property Master |
| Carmine Goglia | Standby Painter |
| Gregory S. Hooper | Set Designer |
| Tyler Lafferty | Propmaker |
| Vincent Luizzi | Set Dresser |
| Jon Nicholson | Set Dresser |
| Dave Preston | Prop Designer |
| Steven M. Saylor | Set Designer |
| Mark Weissenfluh | Leadman |
| Dean Wolcott | Assistant Art Director |
| Jane Wuu | Set Designer |
| Michael J. Benavente | Supervising ADR Editor |
| Anita Cannella | Foley |
| Amy Kane | Foley |
| Howard London | Sound Mixer |
| Melissa Lytle | Assistant Sound Editor |
| Charles Maynes | Sound Effects Editor |
| Solange S. Schwalbe | Foley Editor |
| Paul Stula | Sound Mixer |
| Michael Backauskas | Visual Effects Editor |
| Celine Chew | Visual Effects Coordinator |
| Joseph Derrico III | Visual Effects Editor |
| Chris Grun | Art Direction |
| Benjamin Hardy | Software Engineer |
| Praveen Kilaru | Production Manager |
| Gary Nolin | Visual Effects Producer |
| David Robinson | Visual Effects Producer |
| Eddie Braun | Stunts |
| Dean Bailey | Stunts |
| Ray Garcia | Key Grip |
| Scott Garfield | Still Photographer |
| James Gutierrez | Camera Operator |
| Michael J. Hogan | Video Assist Operator |
| John Lacy | Rigging Gaffer |
| Charlie McIntyre | Rigging Gaffer |
| David Pearlberg | Dolly Grip |
| Blake Pike | Rigging Grip |
| Philip Shanahan | First Assistant Camera |
| Larry Sushinski | Chief Lighting Technician |
| Zoran Veselic | First Assistant Camera |
| Hans Bjerno | Aerial Director of Photography |
| Adam Camacho | Grip |
| Chris Bustard | Casting |
| Elizabeth Chodar | Casting Assistant |
| Lauren Grey | Casting Associate |
| Carolyn Pickman | Casting |
| Matt Bouldry | Casting Assistant |
| Garet Reilly | Key Costumer |
| Jessica Albertson | Set Costumer |
| Myron Baker | Set Costumer |
| Steve Bowen | Digital Intermediate |
| Hank Corwin | Additional Editorial Assistant |
| Logan Hefflefinger | Additional Editorial Assistant |
| Mo Henry | Negative Cutter |
| Conor O'Neill | Additional Editorial Assistant |
| Bart Rachmil | Assistant Editor |
| S. Todd Christensen | Location Manager |
| Matthew Riutta | Location Manager |
| Matthew Cassel | Location Scout |
| Nicholas Dodd | Orchestrator |
| Brad Haehnel | Scoring Mixer |
| Ryan Robinson | Score Engineer |
| Rob Simonsen | Additional Soundtrack |
| John Bromstead | Driver |
| Robert E. Dingle | Transportation Captain |
| H. Leah Amir | Craft Service |
| Ranjani Brow | Other |
| Kyle Cooper | Title Designer |
| Michael J. Fisher | Other |
| Mustafa Harris | Other |
| Jessica Held | Other |
| Wendy Hoffmann | Other |
| Jeff Hubbard | Other |
| Tish Johnson | Production Accountant |
| Nazia Khan | Other |
| Sharon Lopez | Production Coordinator |
| Jacob Motz | Other |
| Janine Schiro | Other |
| Brian A. Alexander | Script Consultant |
| Ashley Lambert | ADR Voice Casting |
| Michael Lewis | Book |
| Mike Drury | Producer's Assistant |
| David A. Arnold | Dialogue Editor |
| Teri E. Dorman | Dialogue Editor |
| Calvin Dean | Other |
| Darrin Prescott | Stunt Coordinator |
