"Police hunt for mental hospital out patient Simon Lacey, who has been unwittingly handing out barbiturates to children as sweets."
Bernard Archard
as Insp. Duffy
Jean Anderson
as Mrs. Lacey
Roland Curram
as Simon Lacey
Ellen McIntosh
as Mavis Nugent
John Ronane
as Alan
Desmond Llewelyn
as Dr. Green
Rowena Gregory
as Jane Wilson
Basil Beale
as Sgt. Clark
Cheryl Molineaux
as Ruby
Michael Byrne
as Roger
Malya Nappi
as Mrs. Rosati
Margaret Flint
as Mrs. Fairgrove
Mollie Maureen
as Mrs. McCarthy
Gretchen Franklin
as Mrs. Elgin
Barbara Miller
as Mrs. Heatherley
Christine Ozanne
as Mrs. Briggs
Anna Turner
as Mrs. Ward
Victor Charrington
as Sgt. in sub-station
J. Mark Roberts
as PC in sub-station
Edward Dentith
as Cinema manager
Margaret Durnell
as Matron
Donald Tandy
as Hospital porter
Aileen Harte
as Mrs. Nesbitt
Joe Wadham
as Duffy's driver
Rickford Harris
as Johnny
Bernadette McFadden
as Doreen
Mary McFadden
as Angela
David Walters
as David
Peter Wells
as Ted
Stanley Goulder
Director
Writer
Ronnie Maasz
Camera Operator
Maurice Pelling
Art Direction
Peter Birch
Sound Mixer
Stuart Freeman
Assistant Director
Phyllis Townshend
Continuity
Olga Angelinetta
Hairdresser
Bunty Phillips
Makeup Artist
Dulcie Midwinter
Wardrobe Master
Wally Nelson
Assistant Editor
Loretta Ordewer
Production Secretary
Martin Curtis
Director of Photography
Peter Musgrave
Editor
Roy Millichip
Production Manager
Tristram Cary
Music
Esther Kiss
Associate Producer
George Mills
Producer