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