Sonia Dresdel
Steffy Millington
Acting
Guy Middleton
Inspector Mallory
Acting
Hubert Gregg
Jack Kurton
Acting
Colin Gordon
Bill Millington
Acting
Karl Stepanek
Richard Carling
Acting
Eleanor Summerfield
Vera Kurton
Acting
John Slater
James C. Oliver
Acting
Michael Martin Harvey
Hewson (as Michael Martin-Harvey)
Acting
Cyril Smith
Detective Horton
Acting