Gordon Harker

Inspector Hornleigh

Alastair Sim

Sergeant Bingham

Linden Travers

Miss Angela Meadows

Wally Patch

Police Sergeant

Edward Chapman

Captain Edwin Fraser

Philip Leaver

Bradfield

Kynaston Reeves

Dr. Manners

John Turnbull

Chief Constable

Wyndham Goldie

Sir George Winbeck

Cyril Conway

Minor Role

Walter Forde