William Lucas
— Philip Bowman
Andrew Faulds
— Inspector Rankin
Colette Wilde
— Ruth
Stratford Johns
— Lawson
Vilma Ann Leslie
— Mabel
Edward Cast
— Clayton
Charles Vance
— Eddie Holden
Jack May
— Edwards
Eric Corrie
— Detective
Arthur Skinner
— Plainclothes Man
Douglas Muir
— Beaumont
David Williams
— Constable
Arthur Hewlett
— Hoskins
Patrick Boxill
— Renagan
Stuart Hillier
— Condor
Raymond Ray
— Night Watchman
Noel Coleman
— Chief Inspector
Arthur Goullet
— Twilight
Larry Taylor
— Cairns