Characters played by Nina Foch
Vera Claythorne
Characters played by Barry Jones
Mr. Justice Sir Lawrence Wargrave
Characters played by Romney Brent
Dr. Edward Armstrong
Characters played by Peter Bathurst
General John Gordon Mackenzie
Characters played by Kenneth Haigh
Philip Lombard
Characters played by James Berwick
Det. William Henry Blore
Characters played by Caroline Brenner
Ethel Rogers
Characters played by Chandler Cowles
Frederick James Marston
Characters played by Valerie French
Emily Brent
Characters played by Jeremiah Morris
Boatman
Characters played by George Turner
Thomas Rogers