Cat hair removal

Hoping someone will have a good solution for my concern. I'm having guests stay over and they're going to sleep on my couch. My problem is that I have a cat and the couch is fabric. I'm sure pet owners will understand the struggle of completely removing pet hair from fabric furniture.

Does anyone have any good solutions or suggestions? My vacuum doesn't seem to get it all, and I don't want to have to use the pet hair brush to brush the couch over and over again to try and capture all the hair. But I don't want my guests waking up with leftover fur on their clothes. Open to suggestions, thanks ...