What actors and actresses appeared in The Boy Who Stopped Niagara - 1947?

The film "The Boy Who Stopped Niagara" (1947) is a Canadian comedy film.

It's important to note that there's no record of a film with that title being released in 1947. It's possible there might be a mistake in the title or the release year.

Could you double-check the title and year of the film? If you can provide more information, I might be able to assist you in finding the cast.