Eastenders E20: Cast announced

Yup, I said it Eastenders has a new spin-off coming. It is a 13-part mini-series which will focus on the group of young people who come to live on the square.
The cast is list as follows:
Sam Attwater as Leon Small
Ricky Norwood as Arthur 'Fatboy' Chubb
Bunmi Mojekwu as Mercy Olubunmi
Emer Kenny as Zsa Zsa Carter