Cast
Arthur Hambling
Man on BBC Reception Desk (uncredited)
Lilian Oldland
Joan Dryden
Henry Kendall
Rodney Fleming
ジャック・ホーキンス
Herbert Evans
Ian Hunter
Detective Inspector Gregory
Val Gielgud
Julian Caird
Peter Haddon
Guy Bannister
Betty Ann Davies
Poppy Levine
Donald Wolfit
Sydney Parsons
Gordon McLeod
Chief Commissioner
Robert Rendel
Sir Herbert Farquharson
Ivor Barnard
Joseph Higgins (uncredited)
Bruce Lester
Peter Ridgwell (uncredited)
Austin Trevor
Leopold Dryden
Howard Douglas
Weisskopf (uncredited)