15 year old Ned Cash Connors has been missing from Sandyford, and was last seen in the Kilmacud area on the 29th of November.
He is 5' 3" with blue eyes, sandy coloured hair and is of slim build.
He was last seen wearing a grey tracksuit and runners.
Photo: Missing Ned Cash Connors
71 year old Brendan Burke has been missing since the 15th of November and was last seen outside the Permanent TSB in Rathmines.
Brendan was in the city centre at around 8pm on that night and the Gardaí aer releasing CCTV images to help in finding him.
He's described as being 5'11", of medium build, with dark brown hair, with blue eyes and glasses.
Photo: Missing Brendan Burke