Brad Pitt character Billy Beane
Jonah Hill character Peter Brand
Philip Seymour Hoffman character Art Howe
Chris Pratt character Scott Hatteberg
Robin Wright character Sharon
Stephen Bishop character David Justice
Reed Diamond character Mark Shapiro
Brent Jennings character Ron Washington
Ken Medlock character Grady Fuson
Tammy Blanchard character Elizabeth Hatteberg
Spike Jonze character Alán (uncredited)
Jack McGee character John Poloni
Vyto Ruginis character Pittaro
Nick Searcy character Matt Keough
Glenn Morshower character Ron Hopkins
Casey Bond character Chad Bradford
Nick Porrazzo character Jeremy Giambi
Kerris Dorsey character Casey Beane
Arliss Howard character John Henry
Reed Thompson character Young Billy
James Shanklin character Billy's Dad
Diane Behrens character Billy's Mom
Takayo Fischer character Suzanne - Billy's Secretary
Derrin Ebert character Mike Magnante
Miguel Mendoza character Ricardo Rincon
Gerardo Celasco character Carlos Peña
Tom Gamboa character Scout Martinez
Barry Moss character Scout Barry
Artie Harris character Scout Artie
Bob Bishop character Scout Bob
George Vranau character Scout George
Phil Pote character Scout Pote
Art Ortiz character Eric Chavez
Royce Clayton character Miguel Tejada
Marvin Horn character Terrence Long
Brent Dohling character Mark Ellis
Ken Rudulph character Reporter
Lisa Guerrero character Reporter
Christopher Dehau Lee character Eric Kubota
Joe Satriani character Self
Simon James character Voos
Greg Papa character Game Announcer (voice)
Bob Costas character Sports Announcer (voice)
Tim McCarver character Sports Announcer (voice)
Eddie Frierson character Call-In Radio Host (voice)
Glen Kuiper character Oakland A's Announcer (voice)
Joe Provost character Oakland A's Security Guard
John Brantley Cole character Young Jongewaard
Jake Wilson character Sabatini
Robert P. Macaluso character Coach Bob
Keith Middlebrook character Coach Parker
Damon Farmar character Shapiro's Advisor
Michael Gillespie character Ken Macha
Chad Kreuter character Rick Peterson
Blake Pike character John
Robert Ninfo character Eric Byrnes
Gary 'G. Thang' Johnson character Jermaine Dye
Corey Vanderhook character Ramon Hernandez
Melvin Perdue character Ray Durham
Ari Zagaris character Jim Mercir
Jon Stein character Seymour
Madeleine G. Hall character Hattebergs' Daughter
Holly Pitrago character Shapiro's Assistant
Ken Korach character Radio Color Commentator (voice)
Julie Wagner character Clubhouse Reporter
Ken Colquitt character Clubhouse Reporter
Eric Winzenried character PR Guy
Richard Padilla character Umpire - Game 20
Ed Montague character Umpire - Indians
Jack Knight character Umpire - 1984
Patrick Riley character Umpire - 1989
Phil Benson character 1st Base Umpire
Joyce Guy character Flight Attendant
George Thomas character Security Guard #2
