Edgar Lustgarten

Character: Self: Narrator

Victor Platt

Character: Drayton

Hilda Barry

Character: Mrs. Drayton

John Le Mesurier

Character: Divisional Superintendent Henley

Vincent Ball

Character: Henley's Assistant

Bartlett Mullins

Character: Mr Taylor

Edward Malin

Character: Caretaker

Geoffrey Bellman

Character: Pathologist