The manifest can differ of course by location and agent but they generally contain name, booking number, seat allocation, and a column for any special info. Special info might be a pre booked treat for a celebrating passenger (chocolates etc), or it could say deportee or escort, or whatever the company wants it to convey but it's quite a small column, maybe enough room for 5-10 words. That's all the crew see. There's no information on country of origin or age, and certainly not anything around reasons for a particular status.