Calificación
Reparto

Hugh Sinclair
Robert Southley

Dinah Sheridan
Linda

John Laurie
Inspector MacDougall

Barry Morse
Harrison

Dora Bryan
Maisie

Michael Brennan
Fenton

Beatrice Varley
Landlady

Michael Ward
Wigmaker

Madoline Thomas
Mrs. Green

Ernest Butcher
Mr. Fern

Hal Osmond
Taxi Driver

Sidney Vivian
Barman

Sam Kydd
Mechanic

Anthony Pendrell
Stevens