"When Scotland Yard finds themselves up against a brick wall in tracking down a vicious gang of thieves and bank robbers, they call in Layton, a loner from MI5 to work his way into the gang and help bring them down."
William Sylvester
as Layton / Steve Ross
Mai Zetterling
as Ruth Lombard
John Meillon
as Johnny Hemick
Anthony Dawson
as James Dawson
Neil McCarthy
as Leo Farrell
Joseph Fürst
as Paul Varna
Harry Baird
as Gill Hall
John Phillips
as Chief Superintendent Gault
Victor Brooks
as Inspector Adams
Diana King
as Maggie Dawson
Gerard Heinz
as Jake
Nan Munro
as Sarah Bennett
Ronald Adam
as J. B. Wykeham
Neil Wilson
as Pat Ryan
Sidney Vivian
as Sam French
William Sherwood
as Bank Manager
Andrew Laurence
as Bank Clerk
Patricia Shakesby
as Typist
Anthony Baird
as City Constable
Tom Clegg
as Dropkick
Meadows White
as Mortuary Attendant
Fred McNaughton
as Police Superintendent
Cliff Owen
Director
Peter Barnes
Writer
E.M. Smedley-Aston
Producer
Ken Jones
Music
Geoffrey Faithfull
Director of Photography
Antony Gibbs
Editor
George Provis
Art Direction
Jill Carpenter
Makeup Artist
Betty Sherriff
Hairstylist
Clifton Brandon
Production Manager
René Dupont
Assistant Director
Red Law
Sound Recordist
Bill Salter
Frank Drake
Camera Operator
Conductor
Kay Rawlings
Continuity