Grey Matter

Eloise Smyth

as Chloe

Stephanie Beacham

as Peg

Paul Brennen

as Peter

Kierston Wareing

as Sandra

Harry Kirton

as Sam

Elizabeth Berrington

as Eileen

Sunetra Sarker

as Psychiatrist

Brooke Burfitt

as Dr. Spencer

Nigel Boyle

as Nicholas

Simon Ellis

as Bus Passenger

Zoë Clayton-Kelly

as Megan