What actors and actresses appeared in Soltera y con gemelos - 1945?

There seems to be a misunderstanding. There's no film titled "Soltera y con gemelos" released in 1945. It's possible you're thinking of a different movie or the title is incorrect.

Could you please double-check the title and year of the film you're looking for? I'd be happy to help you find the cast if you can provide the correct information!