Sophie Kennedy Clark

Annie

Simon Amstell

Aaron

Cian Barry

The Man

Cillian Murphy

The Doll

Faith Edwards

The Policewoman

Nathalie Hambro

Cordelia Levinson

The Roommate

Emily Lloyd-Saini

The Nanny

Ben Miller

The Delivery Driver

Dan Ritchie

The Roommate's Boyfriend / Angry Parent (voice)

Charlotte Colbert