It's possible there are a few reasons for this:
* The title might be slightly different. Perhaps the title has a different spelling or includes a subtitle. Could you double-check the title and year of release?
* The movie might be a lesser-known production. If it's an independent film or a film from a specific country, it may not be readily available on major databases.
To help me find the correct information, please provide any additional details you might have, like:
* Genre: What type of movie is it (drama, comedy, thriller)?
* Any other details: Do you remember anything else about the movie, like the plot or the director?
With more information, I can help you track down the cast!