Officers want to speak to these men in connection with an aggravated burglary in Halliwell, Bolton.
Three men entered a property on Duke Street North shortly before 5am on Friday 18 January 2019.
One of the men was armed with a knife as he searched the address.
The men left empty-handed.
A female in her 20s who was in the house at the time of the incident was left shaken but uninjured.
Officers want to speak to the men pictured in connection with the incident.
Information can be given to police by calling 0161 856 5757 quoting incident number 0254 of 180119.
Alternatively, information can be passed on to the independent charity Crimestoppers, anonymously, on 0800 555 111.