John Ireland
— Pel Pelham
Honor Blackman
— Jenny Pelham
Geoffrey Keen
— Harry Stanton
Eric Pohlmann
— Henri Sapolio
Sidney James
— Tony Lewis
Liam Redmond
— Inspector Lindley
Tonia Bern
— Rena Maroni
Sydney Tafler
— Rorke
Ferdy Mayne
— Bertie
Valerie Vernon
— Bella
Anthony Richmond
— Peter Pelham
Nora Gordon
— Marie Sapolio
Sam Kydd
— George
Bernard Bresslaw
— Ivan The Terrible
Stan Little
— Mickelwitz
Arthur Howard
— Rutland
Frank Williams
— Spectator