Jessica Barden Alyssa Actor Alex Lawther James Actor Naomi Ackie Bonnie Actor Divian Ladwa Sid Actor Jonathan Aris Professor Clive Koch Actor Layo-Christina Akinlude Thelma Actor Lynn Hunter Jerry Actor Django Chan-reeves Young woman Actor Destiny Ekaragha Director Charlie Covell Writer, Executive Producer Jenny Frayn Producer Jonathan Entwistle Executive Producer Murray Ferguson Executive Producer Ed MacDonald Executive Producer Andy Baker Executive Producer Dominic Buchanan Executive Producer