Wolves ended the transfer window with a late flourish after signing defender George Elokobi from Colchester United.
Elokobi, 22, has put pen to paper on a two-and-a half year contract at Molineux after the two clubs agreed an undisclosed fee.
The Cameroon-born defender joined the U's in the summer of 2004 from non-league side Dulwich Hamlet.
He joins Sylvan Ebanks-Blake and Dave Edwards as new permanent signings at the club during the transfer window.
"We're very pleased with our transfer activities during window," chief executive Jez Moxey told the club's official website.
"We've managed to sign players for all the positions the manager wanted to strengthen and we hope each of them will, in their own way, help the team over the remaining months of the season."