David Horovitch
Det Inspector Slack

Tara MacGowran
Lettice Protheroe

James Hazeldine
Lawrence Redding
Ian Brimble
Det Sgt Lake
Jack Galloway
Bill Archer

Christopher Good
Christopher Hawes

Norma West
Mrs. Lestrange

Barbara Hicks
Miss Hartnell
Deddie Davies
Mrs. Salisbury