Drama based on the life of Joyce Duco, with Joanna Pettet as a young nun torn between the reality of her secular job as a daytime juvenile probation officer and the vows she has taken with the church.
| Actor | Role |
|---|---|
 Joanna PettetSister Mary Damian / Marjorie Walker | Sister Mary Damian / Marjorie Walker |
 Vic MorrowChuck Jardine | Chuck Jardine |
 Ann SothernMother Bonaventure | Mother Bonaventure |
 James GregorySid Richardson | Sid Richardson |
 Beverly GarlandBobby Sue Prewitt | Bobby Sue Prewitt |
 Kay LenzAudree Prewitt | Audree Prewitt |
| MMichael ClarkRick Seiden | Rick Seiden |
 Tina AndrewsBernetta | Bernetta |
 Judson PrattPriest | Priest |
 Lynn BordenConnie | Connie |
 Marion RossMrs. Crowe | Mrs. Crowe |