Detectives want to trace these four men over disorder at the last Tyne-Wear derby.
Northumbria Police want Black Cats fans to help track down the four, who they want to speak to about alleged public order incidents outside the Stadium of Light on November 10, last year.
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Also on Echo.com: The web's funniest videos.Detective Constable Iain Saville, who is leading the investigation said: "The release of these images is a timely reminder that Northumbria Police will not tolerate football hooliganism.
"The small minority of troublemakers who are intent on causing trouble and who bring the game into disrepute, will be actively pursued and brought to justice even though they have not been arrested at the time of their offence."
Anyone who recognises any of the men is asked to contact Sunderland CID on 08456 043043, ext 66445.
