Luke Wilson as Bobby Ratliff

Greg Kinnear as Coach Jon Kelly

Sarah Gadon as Patti Ratliff

Molly Parker as Kathy Kelly

Lew Temple as Coach Mitch Belew

Joaquin Roberts as Peanut

Martin Roach as Sam Knight

Patrick Renna as Kliff Young

Blake DeLong as Dan Hewitt

Justin Adams as Mack Hamilton

King Orba as Ump L Wood

Taylor Hunt Wright as Coach Ben Williams

Ali Hassan as Dr. Thakur

Michael Cash as Young Robert Ratliff

Etienne Kellici as Walker Kelly

Nicholas Fry as Scooter Finley

Jacob Mazeral as Mikey Valdez

Gavin MacIver-Wright as Mitchell Belew

Scott Mackenzie as Mark Grace

Zachary Morton as Peter Kite

Josh Reich as Robby Lebus

Jacob Soley as Jack Huckabay

Evan Hasler as Patton Eagle

Davide Fair as Rand Ravnaas

Seth Murchison as Chris Rivera

Greg Ellwand as TV Announcer 1

Christopher Seivright as Harold Reynolds

Nicholas Xavier Ragonese as Kentucky Catcher

Zachary Cox as Duke Elderson

Phoenix Ellis as Todd Hamilton

Jackie English as Ditsy Attendant

Ashley Emerson as Caroline Finley

Jordan Sawyer as Older Peanut (uncredited)

McAuley Tucker as Little League Spectator (uncredited)

Rowan Tucker as Little League Spectator (uncredited)

Dominic Weedmark as Little League Spectator (uncredited)