Each week police appeal to readers of the Observer for help finding wanted suspects.
Elsie Yorke, 25, is wanted for shoplifting. She has links to Cheshunt.
Mark Dowsett, 58, is wanted for traffic offences. He was last seen in Watford.
Christopher Baptiste, 57, is wanted for a drugs offence. He was last known to be in the Coventry and London areas.
Adam Anani, 36, is wanted on recall to prison for GBH.
Anyone with information can call police on 101 or Crimestoppers, anonymously, on 0800 555 111.