Based on the true story of May Lemke. Her adopted son Leslie was born with cerebral palsy. May teaches him basic survival skills through the years. In his teens, he suddenly manifests an ability to play classical music on the piano.
| Actor | Role |
|---|---|
 Cloris LeachmanMay Lemke | May Lemke |
 Leif GreenLeslie | Leslie |
 M. Emmet WalshJoe Lemke | Joe Lemke |
 Kirk CameronWilly | Willy |
 Rosemary MurphyGladys | Gladys |
 Fran BennettNurse Matthews | Nurse Matthews |
 James NobleDr. Edwards | Dr. Edwards |