The moving story of a lonely, isolated woman with a heart condition whose life is transformed by a service dog, and what happens when she has to let go of the loyal companion who changed her life.
| Actor | Role |
|---|---|
| MMartyHerself | Herself |
| DDarlene SullivanHerself | Herself |
| JJames JanuzziHimself | Himself |
| JJeff HarrisHimself | Himself |
| MMegan EsherickHerself | Herself |
| CClaudine QuadratAdult Marty | Adult Marty |
| MMorgan MillerYoung Marty | Young Marty |
| OOzlyn Parres-GoldYoung Lisa | Young Lisa |