What actors and actresses appeared in Yotsuba no clover - 1938?

There is no anime or film titled "Yotsuba no Clover - 1938". It's likely you're thinking of the popular manga series "Yotsuba to!" by Kiyohiko Azuma. While "Yotsuba to!" has been adapted into anime, there isn't a 1938 version.

If you can provide more information, I can try to help you further.