What actors and actresses appeared in The Promise of Love - 1980?

There is no movie or TV show called "The Promise of Love" released in 1980. It's possible you're thinking of a different movie or TV show, or that the title you provided is slightly incorrect.

To help me find the correct information, could you please provide:

* Any additional details you remember about the movie or TV show? (e.g. plot, genre, actors you vaguely remember)

* The country of origin? (e.g., US, UK, etc.)

With more information, I can help you find the cast list.