Diễn viên
Harry Secombe
Barizel
Marne Maitland
Stage Manager
Hildegard Knef
Trilby O'Farrell
Richard Pearson
Lambert
Cyril Smith
Stage Manager
Michael Hordern
Billy's Uncle
Donald Wolfit
Svengali
Terence Morgan
Billy Bagot
Alfie Bass
Carrell
David Kossoff
Gecko
Hubert Gregg
Durian
Peter Illing
Police Inspector
David Oxley
Dodor
Derek Bond
Landlord
Noel Purcell
Patrick O'Farrell
Jeremy Brett
Pierre
Paul Rogers
Taffy
Hugh Cross
Dubose
Michael Craig
Zou Zou
Neville Phillips
Contran
Martin Boddey
Doctor