What actors and actresses appeared in Janak Nandini - 1939?

There seems to be a misunderstanding. There is no known film titled "Janak Nandini" released in 1939. It's possible the name is slightly incorrect, or the film you're thinking of was released in a different year.

To help me find the correct information, could you please provide more details about the film:

* Is there another title you remember? Even a small detail about the plot or the characters could help.

* What language was the film in? (e.g., Hindi, Bengali, Tamil)

* Where did you see the information about this film? (e.g., a website, a book, a family member)

With more information, I can help you find the cast of the film you're looking for.