Director
Reginald Denham
DIRECTOR
Stars (in credits order)
Ian Hunter
Detective Inspector Gregory
Austin Trevor
Leopold Dryden
Lilian Oldland
Joan Dryden
Henry Kendall
Rodney Fleming
Val Gielgud
Julian Caird
Peter Haddon
Guy Bannister
Betty Ann Davies
Poppy Levine
Jack Hawkins
Herbert Evans
Donald Wolfit
Sydney Parsons
Robert Rendel
Sir Herbert Farquharson
Gordon McLeod
Chief Commissioner
Hannen Swaffer
Hannen Swaffer - Radio Personality
Vernon Bartlett
Vernon Bartlett - News Broadcaster
Eric Dunstan
Eric Dunstan - Radio Personality
Gillie Potter
Gillie Potter - Radio Personality
Elisabeth Welch
Elisabeth Welch - Singer
Eve Becke
Eve Becke - Singer
Gershom Parkington
Gershom Parkington - Musician
Percival Mackey
Percival Mackey - Band Leader
Ivor Barnard
Joseph Higgins(uncredited)
Cecil Bevan
Police Doctor(uncredited)
George De Warfaz
Foreigner(uncredited)
Howard Douglas
Weisskopf(uncredited)
Lewis Gilbert
Autograph hunter(uncredited)
Pat Hagan
Man on BBC Reception Desk(uncredited)
Arthur Hambling
Man On BBC Reception Desk(uncredited)
Ord Hamilton
Ord Hamilton - Band Leader(uncredited)
Vincent Holman
Detective(uncredited)
Bruce Lester
Peter Ridgwell(uncredited)
Percy Rhodes
Wife's Lover on Broadcast(uncredited)