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