Acting (Prof. Flaherty (archive footage))

Acting (Beadle)

Acting (Col. James Somerset)

Acting (Nimmo)

Acting (Assistant Commissioner)

Acting (Prosecutor)

Acting (Prof. Flaherty)

Acting (Felix)

Acting (Charlie)

Acting (Patrolman (uncredited))

Acting (Colonel Digby-Phillpotts)

Acting ((uncredited))

Acting (River Police Inspector)

Acting (1st Villager)

Acting (Policeman on Train (uncredited))

Acting (Inspector Davis)

Acting (Supt. James)

Acting (Landlord)

Acting (Bill Dodd)

Acting (Inspector Shearing)

Acting (Ted Austin)

Acting (Mac)

Acting (James Pelly)

Acting (Major Osborne)

Acting (Webb)

Acting (Fabian of the Yard (uncredited))

Acting (Inspector Fabian)

Acting (Sellars)

Acting (Police Driver (uncredited))

Acting (Detective Chief Inspector)

Acting (Wilson (uncredited))

Acting (Tallow)

Acting (Sgt. Bellamy)

Acting ((uncredited))

Acting (Squadron Leader Briarly)

Acting (Supt. Crowe)

Acting (Gerald Vane)

Acting (Lord Steven Wolverbury)