The film concerns a police hunt for the criminal known as The Frog.
Gordon Harker
Inspector Elk
Hartley Power
'Chicago Dale' Sandford
Rène Ray
Lela Oaks
Cyril Smith
Maggs
Charles Lefeaux
Golly Oaks
Una O'Connor
Mum Oaks
Meinhart Maur
'Dutchy' Alkmann
George Hayes
Dandy Lane
Charles Carson
Chief Commissioner
Aubrey Mallalieu
Banker
