Dirk Bogarde
Melville Farr
Anthony Nicholls
Lord Charles Fullbrook
Peter Copley
Paul Mandrake
Peter McEnery
Jack Barrett
Donald Churchill
Eddy Stone
John Barrie
Inspector Harris
Alan MacNaughtan
Scott Hankin
Frank Pettitt
Barman (as Frank Pettit)
Margaret Diamond
Miss Benham
Frank Thornton
George - Henry's Assistant (uncredited)
John Bennett
Undercover Detective (uncredited)
Basil Dignam
Barrister (uncredited)
Jim Brady
Transport Cafe Patron (uncredited)
Jack Taylor
Building Site Foreman (uncredited)
Nora Gordon
Farr's Housekeeper (uncredited)
