Eric Portman
Paul Mangin
Acting
Edana Romney
Mifanwy
Acting
Barbara Mullen
Veronica
Acting
Hugh Sinclair
Owen Rhys
Acting
Bruce Belfrage
Sir David Conway
Acting
Joan Maude
Caroline Hart
Acting
Leslie Weston
Mortimer
Acting
Alan Wheatley
Edgar Orsen
Acting
Hugh Latimer
Bing
Acting
John Penrose
Brandy
Acting
Christopher Lee
Charles
Acting
Lois Maxwell
Lois
Acting
Mavis Villiers
Babs
Acting
Thora Hird
Visitor in Tussauds
Acting
Valentine Dyall
Counsel for the Defence (uncredited)
Acting
Susanne Gibbs
Gwendoline (uncredited)
Acting
Noel Howlett
Psychiatrist (uncredited)
Acting
Gordon McLeod
Public Prosecutor (uncredited)
Acting