After a horrific accident leaves his body scarred, a young boy strives to live and show everyone what is possible with the help of his family, his faith, his community, his longtime idol's kindness, and the entire city of St. Louis.
| Actor | Role |
|---|---|
 Joel CourtneyJohn O'Leary | John O'Leary |
 William H. MacyJack Buck | Jack Buck |
| JJames McCrackenYoung John | Young John |
 John CorbettDenny O'Leary | Denny O'Leary |
 Stephanie SzostakSusan O'Leary | Susan O'Leary |
 Masey McLainBeth O'Leary | Beth O'Leary |
 Stella BratcherAmy O'Leary | Amy O'Leary |
| LLucy PanozzoSusie O'Leary | Susie O'Leary |
| MMikey CestoneJim O'Leary | Jim O'Leary |
 Piper Jean JonesGrace O'Leary | Grace O'Leary |
 DeVon FranklinNurse Roy | Nurse Roy |
 Natalie BuckNurse Colleen | Nurse Colleen |
 Iyad HajjajDr. Ayvazian | Dr. Ayvazian |
| RRon HimesLavelle | Lavelle |
| AAmanda PulciniDeanna | Deanna |
 Enya FlackMrs. Whitaker | Mrs. Whitaker |
| SSpencer Davis MilfordMike | Mike |
| JJasmine FondrisiPatty | Patty |
 Augie IsaacSteve | Steve |
| RRich LazatinKegmaster | Kegmaster |
 Elliott CampbellPledge | Pledge |
 Erik AudéFelon | Felon |
 Richard EsterasFelon | Felon |
 Sean McNamaraTrucker Bob | Trucker Bob |
| HHannah Marie DahlKristy | Kristy |
| DDan SauerKeith | Keith |
| JJohn FederMonsignor James Pieper | Monsignor James Pieper |
 Bourke FloydRich Man | Rich Man |
 Brandon DavisSelf | Self |