What actors and actresses appeared in A Window London - 1940?

There appears to be no film or movie with the title "A Window London - 1940." It's possible that the title is slightly incorrect, or that the film is obscure.

To help you find the information you're looking for, could you please provide more details about the film:

* Is there a different title you meant to write?

* Is there any other information you can provide about the film, such as the genre, director, or release date?

Once I have more information, I can try to find the cast list for you.