There are some expected answers, with those who raise morale and bring the laughs being mentioned several times, but there are also some names that might just surprise you, with size and cooking ability referenced as reasons.
Check out what several members of the squad have told us so far, and look out for more exclusive insights from our popular ‘Ask Man Utd’ series…
Harry Maguire:
“It's a tough question. I will probably go with Dan James - he is a funny lad, he will keep me entertained, he loves dancing and pranking around, so I am sure he would keep me entertained through isolation.