Chris

Susan

Helen

Mary

John

Susan's Friend

Office Worker

Office Worker

Office Worker

John's Girlfriend

Boy

Boy's Father

Susan's Neighbour

Detective

Man on Street

John's Housemate

Newsreader

Busker

Old Man

Uni Tutor

Waiter

Young Couple

Young Couple

First Victim

Restaurant Guest

Restaurant Guest

Restaurant Guest

Restaurant Guest

Restaurant Guest