Officers have circulated their photographs and descriptions in a bid to track down the men and women, who are wanted for offences including theft and fraud.
It is believed they may hold vital information about the crimes.
Two are convicted criminals who have absconded from prison.
Anyone with information on their whereabouts should call Derbyshire Constabulary on 101 or Crimestoppers on 0800 555111.
Two are convicted criminals who have absconded from prison.
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