Characters played by Michael Denison
Robert Blair
Characters played by Dulcie Gray
Marion Sharpe
Characters played by Anthony Nicholls
Kevin McDermott
Characters played by Marjorie Fielding
Mrs. Sharpe
Characters played by Athene Seyler
Aunt Lin
Characters played by John Bailey
Detective Inspector Grant
Characters played by Ann Stephens
Betty Kane
Characters played by Hy Hazell
Mrs. Chadwick
Characters played by Kenneth More
Stanley Peters
Characters played by Avice Landone
Mrs. Wynn
Characters played by Maureen Glynne
Rose Glynn
Characters played by Peter Jones
Bernard Chadwick
Characters played by Moultrie Kelsall
Judge
Characters played by Martin Boddey
Police Inspector Hallam
Characters played by Patrick Troughton
Bill Brough