Director
Jeffrey Dell
DIRECTOR
Writer
WRITER
Stars (in credits order)
Edward Underdown
Detective Inspector Jack Viner
Maxwell Reed
The Dark Man
Natasha Parry
Molly Lester
William Hartnell
Superintendent of Police (Harry)
Barbara Murray
Carol Burns
Robert Long
Charles Burns
Cyril Smith
Samuel Denny
Leonard White
Detective Sergeant Evans
Ernest Haines
Mostyn
Walter Horsbrugh
Commander (Scotland Yard)
Denis Webb
Inspector (Scotland Yard)
John Derrick
Sergeant Wells (Scotland Yard)
Gerald Andersen
Inspector (Walsham Bay)
Geoffrey Bond
Police Sergeant (Walsham Bay)
Geoffrey Sumner
Major
John Singer
Captain
Sam Kydd
Sergeant Major
Grace Denbeigh-Russell
Hotel Proprietress
David Keir
Hotel Porter
Betty Cooper
Carol's Mother
Harry Fowler
1st Reporter
Oscar Quitak
2nd Reporter
Gordon Bell
3rd Reporter
John Hewer
1st Taxi Driver
Gordon Littmann
2nd Taxi Driver
Doris Yorke
Cafe Proprietress
Norman Claridge
Hospital Doctor
Fred Johnson
Hospital Porter
Ewen Solon
Police Driver
Duggie Ascot
Property Man (Theatre)
Digby Wolfe
Young Man at Party
Howard Douglas
Man on Beach
Michael Hogarth
Lighthouse Keeper
Daphne Anderson
Fisherwoman
Robert Hay-Smith
Small Boy
Carol Olver
Small Girl
Robert Brown
Policeman at Hospital (uncredited)
Philip Dale
Police Constable (Scotland Yard) (uncredited)
Anthony Sharp
Police Officer (uncredited)
Stanley Van Beers
Bert - Taxi Driver (uncredited)
