Charlie is a 16-year-old orphan struggling to raise her two younger brothers when she endeavors to train a wild horse she names Sylvester and turn him into an Olympic jumping champion.
John Foster
Charlene "Charlie" Railsberg
Matt
Mrs. Whitney "Muffy" Hyde
Harris Pell (as Pete Kowanko)
Peter
Grant Railsberg
Seth Railsberg
Steve
Tommy John
Mrs. Daniels
Red
Auditor