キャスト
Charles Lloyd Pack
Percy Ward
Jack McNaughton
Benson - Scotland Yard man
Harry Fowler
Street photographer (uncredited)
Peter Jones
Announcer at Music Club (uncredited)
Tony Quinn
Chemistry lecturer (uncredited)
André Morell
Supt. Folland
Julian Amyes
Slater
Julien Mitchell
Mr Philips - Union Rep (uncredited)
Geoffrey Keen
Morgan Williams
Dora Bryan
Mrs. Bowers
Moultrie Kelsall
Ship's Captain (uncredited)
Joan Hickson
Mrs. Ellis
Anthony Nicholls
Grant Mansfield
Laurence Naismith
Reginald Gordon-Wells
Bruce Seton
(uncredited)
Sam Kydd
Sam - Printer (uncredited)
Liam Redmond
Cmdr. Robert Brennan
Kenneth Griffith
Jimmy Ellis
Jean Anderson
Woman in street (uncredited)
Harry Locke
Andy - Telephone engineer (uncredited)
Anthony Bushell
Maj. Elliott
Glyn Houston
Railway shunter (uncredited)
Julian Somers
Scottish Police Sergeant (uncredited)
Dandy Nichols
Woman scrubbing porch step (uncredited)
Ian Wilson
Glass collector (uncredited)
John Bailey
Stringer
Alfie Bass
Albert Brewer (uncredited)
Everley Gregg
Mrs Finch-Harvey - Music Club member (uncredited)
Michael Ward
Music Club member (uncredited)
Mary Morris
Anna Braun
John Harvey
Scotland Yard Man
Douglas Ives
Mr Mathews - Union Rep (uncredited)
Victor Maddern
Anarchist (uncredited)
Patric Doonan
George Ellis
Marianne Stone
Alfie's Mother (uncredited)
Lockwood West
Home Secretary (uncredited)
Richard Massingham
Music Society member (uncredited)