A showman Pel (John Ireland) is contacted by an old friend Tony (Sid James) who has received a blackmail letter signed “Delores”.
John Ireland - Pel Pelham Honor Blackman - Jenny Pelham Geoffrey Keen - Harry Stanton Eric Pohlmann - Sapolio Sid James - Tony Lewis Liam Redmond - Lindley Sydney Tafler - Rorke Sam Kydd - George Ferdy Mayne - Bertie Tonia Bern - Rena Maroni Arthur Howard - Rutland Dandy Nichols - Woman with Child Bernard Bresslaw - Ivan the Terrible, Cossack Dancer
