Actors

Actor

Maj. John Tarrant

Actor

Cedric Harper

Actor

Ceil Burrows

Actor

Alf Chestermann

Actor

McKee

Actor

Chief Supt. Wray

Actor

Alex Tarrant

Actor

Lady Melissa Julyan

Actor

Sir Edward Julyan

Actor

Bateson

Actor

Monitoring Policeman

Actor

Mike McCarthy

Actor

Jane Harper

Actor

Miss Monley

Actor

Ilkeston

Actor

Margaret

Actor

MI5 Man

Actor

Hetty

Actor

Gen. St. John

Actor

Jacques (uncredited)