What actors and actresses appeared in Promise of Love - 1974?

It seems you're asking about the film "Promise of Love" released in 1974. However, there is no movie with that title and release year listed in any major film databases. It's possible:

* The title is slightly different. There may be a spelling variation or a different release year.

* It's a less known film. It could be a smaller production or a film not widely distributed.

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

* Any additional details about the film (e.g., genre, director, starring actors, plot summary)

* Any other way to identify the film (e.g., a poster, a scene description, a specific country of origin)

With more information, I can try to track down the film and provide you with the cast list.