Police say Jack Parkinson was last seen in the Woolton area at 10am on Tuesday 22nd October.
Jason Goldrick from Blackpool hasn't been sighted since 1November, and police say they are "increasingly concerned" for his welfare.
Police searching for a young man who has gone missing from Blackburn say a woman could have "crucial information".
Police are growing increasingly worried about a missing 16 year old girl from Birkenhead.
A large search effort is underway to find a man with dementia whose gone missing in Merseyside.
Police are asking for help to find a 15 year old girl who has gone missing from home in Chorley.
A 13 year old girl has gone missing from her home in Wirral. Mackenzie Russell was last seen in Thirlmere Avenue in Prenton on 27 July.
UPDATE: Lewis has been found
UPDATE: Levi has been found
83-year-old Frederick Horne was last seen at 8am on 22 July in Huyton