Thomas Ian Nicholas
Henry Rowengartner
When an accident miraculously gives a boy an incredibly powerful pitching arm, he becomes a major league pitcher for the Chicago Cubs.
Henry Rowengartner
Chet Steadman
Sal Martinella
Mary Rowengartner
Larry 'Fish' Fisher
Jack Bradfield
Bob Carson
Clark (as Robert Gorman)
George
Phil Brickma / Director
Becky
Heddo
Ernie
Stan Okie
Billy Frick
Odd Bellman
Cliff Murdoch - Announcer (uncredited)
Edith
Dr. Kersten
Derkin
Director
