Characters played by Austin Trevor
Hercule Poirot
Characters played by Franklin Dyall
Sir Roger Ackroyd
Characters played by Elizabeth Allan
Ursula Browne
Characters played by J.H. Roberts
Dr. Sheppard
Characters played by John Deverell
Lord Halliford
Characters played by Ronald Ward
Ralph Ackroyd
Characters played by Mary Jerrold
Mrs. Ackroyd
Characters played by Mercia Swinburne
Caryll Sheppard
Characters played by Harvey Braban
Inspector Davis
Characters played by Clare Greet
[no data]
Characters played by Diana Beaumont
[no data]
Characters played by Earl Grey
[no data]