Billy Beane
Peter Brand
Art Howe
Sharon
Scott Hatteberg
David Justice
Mark Shapiro
Ron Washington
Grady Fuson
Elizabeth Hatteberg
John Poloni
Pittaro
Matt Keough
Ron Hopkins
Chad Bradford
Jeremy Giambi
Casey Beane
John Henry
Young Billy
Billy's Dad
Billy's Mom
Suzanne - Billy's Secretary
Mike Magnante
Ricardo Rincon
Carlos Peña (as a different name)
Scout Martinez
Scout Barry
Scout Artie
Scout Bob
Scout George
Scout Pote
Eric Chavez
Miguel Tejada
Terrence Long
Mark Ellis
Reporter
Eric Kubota
Joe Satriani
Voos
Game Announcer (voice)
Sports Announcer (voice)
Call-In Radio Host (voice)
Oakland A's Announcer (voice) (as Glen Kupier)
Oakland A's Security Guard
Young Jongewaard (as John Cole)
Sabatini
Coach Bob
Coach Parker
Shapiro's Advisor
Ken Macha
Rick Peterson
John
Eric Byrnes
Jermaine Dye (as Gary Johnson)
Ramon Hernandez
Ray Durham
Jim Mercir
Seymour (as Jonathan Stein)
Hattebergs' Daughter
Shapiro's Assistant
Radio Color Commentator (voice)
Clubhouse Reporter
PR Guy
Umpire - Game 20
Umpire - Indians
Umpire - 1984
Umpire - 1989
1st Base Umpire
Flight Attendant
Security Guard #2
Indians' Scout (uncredited)
A's Fan (uncredited)
Reporter (uncredited)
Coach Dave (uncredited)
Self (uncredited)
Baseball Fan (uncredited)
Little League Player (uncredited)
Homeplate Fan (uncredited)
Pre-Game VIP (uncredited)
Stadium Cameraman (uncredited)
Extra (uncredited)
Press Photographer (uncredited)
Diamond Level Fan (uncredited)
Cleveland Indians Scout (uncredited)
Pre-Game VIP Executive (uncredited)
Self (archive footage) (uncredited)
80's Fan (uncredited)
Security Guard (uncredited)
Oakland A's Fan (uncredited)
Scott Boras (uncredited)
Cleveland Indians Employee (uncredited)
Minnesota Twins Baseball Player (uncredited)
Jorge Posada (uncredited)
New York Mets Fan (uncredited)
Sport's Fan (uncredited)
Flight attendant (uncredited)
Baseball Player (uncredited)
Larry Sutton (uncredited)
Cleveland Indians Coach (uncredited)
John Maybry (uncredited)
Alán (uncredited)
Baseball Spectator (uncredited)
Stephen Schott (uncredited)
News Videographer (uncredited)
Fox News Reporter (from Game 20) (uncredited)
VIP Baseball Fan (uncredited)
Hawaiian Pilot (uncredited)
Sports Fan (uncredited)
TSA Employee (uncredited)
Homebase Fan (uncredited)
Player's Wife (uncredited)
Ed Wade (uncredited)
Executive VIP (uncredited)
Mike Quade (uncredited)
Baseball Scout (uncredited)
Assistant Trainer (uncredited)
Oakland As VIP (uncredited)
Fan (uncredited)
Executive Fan (uncredited)
Lady at Bar Mitzvah (uncredited)
Randy Velarde (uncredited)
Field Coach (uncredited)
Kid in Stands (uncredited)
A's Assistant (uncredited)
Royals Player (uncredited)
A's Trainer (uncredited)
Oakland A's Baseball Fan (uncredited)
A's Baseball Player (uncredited)
Airline Pilot (uncredited)
Stadium fan (uncredited)
Jewish Boy (uncredited)
Young Casey (uncredited)