John Dunbar

as Peverill

as Electronics Expert

as Policeman

as Doctor

as Clerk of the Court

as Un inspecteur de police

as Magistrate

as Insp. Firth

as Customer in pub

as Guest at Harp Recital (uncredited)

as Gamekeeper

as Doctor

as Sgt. Henry

as Committee Man

as Clerk

as Police Sergeant

as Sergeant Graham

as Club Barman

as Major-Domo

as Uncle

as Station Sergeant

as Police Doctor (uncredited)

as Sgt. MacConnochie

as Doctor (uncredited)

as Bishop of London