Aktorët

• Spike Jonze — Alán
• Brad Pitt
• Robin Wright — Sharon
• Chris Pratt — Scott Hatteberg
• Stephen Bishop — David Justice
• Tammy Blanchard — Elizabeth Hatteberg
• Jack McGee — John Poloni
• Nick Searcy — Matt Keough
• Arliss Howard — John Henry
• Ken Rudulph — Reporter
• Jack Knight — Umpire - 1984
• Kathryn Morris — Tara
• Jonah Hill — Peter Brand
• Philip Seymour Hoffman — Art Howe
• Brent Jennings — Ron Washington
• Ken Medlock — Grady Fuson
• Vyto Ruginis — Pittaro
• Glenn Morshower — Ron Hopkins
• Chris McGarry — Ed Wade
• Reed Diamond — Mark Shapiro
• Kerris Dorsey — Casey Beane
• James Shanklin — Billy's Dad
• Diane Behrens — Billy's Mom
• Takayo Fischer — Suzanne - Billy's Secretary
• Gerardo Celasco — Carlos Peña
• Joe Satriani — Himself
• Simon James — Voos
• Bob Costas — Sports Announcer (voice)
• Tim McCarver — Sports Announcer (voice)
• Eddie Frierson — Call-In Radio Host (voice)
• John Brantley Cole — Young Jongewaard
• Jake Wilson — Sabatini
• Ari Zagaris — Jim Mercir
• Ken Colquitt — Clubhouse Reporter
• Joyce Guy — Flight Attendant
• Lisa Guerrero — Reporter
• Eric Winzenried — PR Guy
• Takayo Fischer — Suzanne - Billy's Secretary