Rebecca Callard

as Melanie

Paul F. Taylor

as Tim

Rebecca Shorrocks

as Sharon

Sally Armstrong

as Midwife

Denver Lyons

as Sharon's Baby

Stephanie Boyle

as Stephanie

Zoe Plasencia-Boyle

as Zoe

Lilly Dewar

as Penny

Anna Crilly

as Rachel

Amar Chadha-Patel

as Chris

Elena Saurel

as Laura

Richard Rycroft

as Dickie

Katharine Bennett-Fox

as Sara

Jessica Fostekew

as Mrs Archer

George Turner

as Alex (demo child)

Marie Lawrence

as Elaine

Ellie Bindman

as Lisa