High Treason
Men from Scotland Yard and military intelligence build a dossier on a sabotage ring.
Cmdr. Robert Brennan
Supt. Folland
Jimmy Ellis
Maj. Elliott
Anna Braun
Mrs. Ellis
Grant Mansfield
Morgan Williams
Stringer
George Ellis
Mrs. Bowers
Commissioner
Scotland Yard Man
Percy Ward
Reginald Gordon-Wells
Benson - Scotland Yard man
Slater
Albert Brewer (uncredited)
Mrs Skinner (uncredited)
Pier Superintendant (uncredited)
Street photographer (uncredited)
Mrs Finch-Harvey - Music Club member (uncredited)
Detective (uncredited)
Railway shunter (uncredited)
Mr Mathews - Union Rep (uncredited)
Ship's Captain (uncredited)
Sam - Printer (uncredited)
Anarchist (uncredited)
Mr Philips - Union Rep (uncredited)
Scottish Police Sergeant (uncredited)
Alfie's Mother (uncredited)
Inspector Hewitt (uncredited)
Home Secretary (uncredited)
(uncredited)
Man Dining in Cafe (uncredited)
Policeman Discovering Jimmy's Body (uncredited)
Miss Laurie - Music Club member (uncredited)
Woman in street (uncredited)
Music Club member (uncredited)
Ship's radio operator (uncredited)
Anarchist (uncredited)
Man serving in cafe (uncredited)
Printer's assistant (uncredited)
Police clerk (uncredited)
Police Inspector (uncredited)
Student exiting Tutorial College (uncredited)
Announcer at Music Club (uncredited)
Policeman (uncredited)
Telephone engineer (uncredited)
Andy - Telephone engineer (uncredited)
Music Society member (uncredited)
Woman scrubbing porch step (uncredited)
Chemistry lecturer (uncredited)
Power station worker (uncredited)
Policeman at Records Office (uncredited)
Student exiting Tutorial College (uncredited)
Power station worker (uncredited)
Music Club member (uncredited)
Barman (uncredited)
Glass collector (uncredited)
