It is possible that you may have:
* Misspelled the title: Perhaps there's a small error in the title. Could you double-check the spelling?
* Incorrect year: The year "1998" might be off. Could it be another year?
* A less well-known film: The film may be obscure, or it might be a local production that hasn't been widely released.
If you can provide any additional information, like the director, genre, or a brief plot synopsis, it would be easier to identify the correct film and its cast.