Jailbreak Joe, Prison Shirt with #23768, Light Bluish Gray Legs, Black Hair, Moustache

Comes in 2 sets, made of 4 parts. The lowest-priced set it comes in is 852331 Vintage Minifigure Collection Vol. 1 (RRP £11.75).

Check the minifigures carefully when buying a used set: they're part of its grade.