The Ringer

Leslie Faber

Doctor Lomond

Annette Benson

Cora Ann Milton

Lawson Butt

Maurice Meister

Nigel Barrie

Inspector Wembury

Hayford Hobbs

Inspector Bliss

John Hamilton

John Lenley

Muriel Angelus

Mary Lenley

Charles Emerald

Sam Hackett

Esther Rhodes

Gwenda Milton