Lions legend Neil Harris, currently playing for Southend, has been linked with a return to the club where he is record goalscorer in a coaching role.
But Lomas, who replaced Kenny Jackett in the Den hotseat, will hold talks with current coaches Joe Gallen and Tim Breacker before making any decisions.
"Kenny has left Joe and Tim, both of whom I know well, so at some stage we will sit down, have a chat and see what their plans are. I don't think it will be a problem," said Lomas.
"I've had it happen to me at other clubs where, through no fault of your own, you end up getting released and I don't think that's the right thing.
"We'll have a chat with the people here and see where it takes us and see if they want to stay at Millwall."