Characters of The Yellow Face by Sherlock Holmes?

"The Yellow Face" is not a Sherlock Holmes story. There's no such story in the canon of Sir Arthur Conan Doyle's works.

You might be thinking of a different story, perhaps one with a similar title or theme.

Can you provide more context or details about the story you're referring to? For example:

* Author: Is it a Sherlock Holmes story, or a different author?

* Genre: Is it a mystery, a thriller, or something else?

* Plot: What is the general story about?

With more information, I can help you identify the story and its characters.