演职人员
作者
埃德加·华莱士
Det. Inspector Verity
Bernard Archard
Kay Simpson
Elvi Hale
James Helder
Paul Stassino
Frank Murray
Michael Coles
Stella Maple
Ann Sears
Thomas Maple
Victor Platt
Brand
Patrick Jordan
Det. Sgt. Wentworth
Clifford Earl
Old Man
Gerald Lawson
Gillian Murray
Jean Aubrey
Police Constable
Gareth Davies