The 40-year-old man was reported missing on Monday 4 November 2019. He is white with short grey hair and has a tattoo on his face and neck. He is around 5ft 7ins tall and of medium build.
It is possible that Robert is wearing grey trainers and carrying a black holdall. Officers are concerned for his welfare and asking anyone with details of his whereabouts to contact Kent Police straight away. He was believed to be in the area of Capel-le-Ferne at around 4pm on 4 November.
Anyone who has seen Robert or knows where he is should call 101 as soon as possible quoting reference 04-1515.