It's possible:
* The name is misspelled. There might be a similar name with a slightly different spelling.
* The person is not well-known. There are many actors who work in smaller projects or haven't achieved widespread recognition.
* The person is not an actor. They might be working behind the scenes in the film or television industry.
If you have more information about this person, like their birth name, a specific project they might have been in, or any other details, I might be able to help you find more information.