It's possible that:
* The name is misspelled: Could it be Cary Grant, Cary Elwes, or another actor?
* They are a less known actor/director: If you have any further information like a specific movie or TV show they might have been in, that would help me find them.
* They are not in the public domain: Perhaps they are a smaller-scale filmmaker or actor not yet widely known.
Please provide more information if you can, and I will do my best to find the projects Cary Joseph has been in.