Walter Matthau
Coach Morris Buttermaker
Tatum O'Neal
Amanda Whurlitzer
Vic Morrow
Roy Turner
Joyce Van Patten
Cleveland
Ben Piazza
Councilman Whitewood
Jackie Earle Haley
Kelly Leak
Alfred Lutter
Ogilvie
Chris Barnes
Tanner Boyle
Erin Blunt
Ahmad Abdul Rahim
Gary Lee Cavagnaro
Endelberg
Jaime Escobedo
Jose Agilar
Scott Firestone
Regi Tower
George Gonzales
Miguel Agilar
Brett Marx
Jimmy Feldman
David Pollock
Rudi Stein
Quinn Smith
Timmy Lupus
David Stambaugh
Toby Whitewood
Brandon Cruz
Joey Turner
Timothy Blake
Mrs. Lupus
Bill Sorrells
Mr. Tower
Shari Summers
Mrs. Turner
Joe Brooks
Umpire
George Wyner
White Sox Manager
David Lazarus
Yankee
Charles Matthau
Athletic
Maurice Marks
Announcer (voice)
Don Ames
Spectator at Ball Game (uncredited)
Shirley Anthony
Spectator at Ball Game (uncredited)
Howard Culver
Newscaster (uncredited)
Running Deer
Spectator at Ball Game (uncredited)
Lesley Evans
Ballet Teacher (uncredited)
Bob Harks
Spectator at Ball Game (uncredited)
Janine King
Spectator at Ball Game (uncredited)
Margaret Richey
Kid (uncredited)
Ethan Tudor W.
Astros/Ballplayer (uncredited)