The Doctor
William Hartnell
Susan Foreman
Carole Ann Ford
Lemaitre
James Cairncross
Jean
Roy Herrick
Jules Renan
Donald Morley
Napoleon Bonaparte
Tony Wall
Danielle
Caroline Hunt
Léon Colbert
Edward Brayshaw
Road Work Overseer
Dallas Cavell
Peasant
Denis Cleary
Shopkeeper
John Barrard
Physician
Ronald Pickup
Barbara Wright
Jacqueline Hill
Judge
Howard Charlton
Sergeant
Robert Hunter
Lieutenant
Ken Lawrence
Soldier
Patrick Marley
Terry Bale
Paul Barrass
John Law
Ian Chesterton
William Russell
Robespierre
Keith Anderson
Jailer
Jack Cunningham
Webster
Jeffry Wickham
D'Argenson
Neville Smith
Rouvray
Laidlaw Dalling
Small Boy
Peter Walker
Producer
Verity Lambert
Associate Producer
Mervyn Pinfield
Music
Stanley Myers
Costume Design
Daphne Dare
Script Editor
David Whitaker
Writer
Dennis Spooner
Director
Henric Hirsch
Lighting Director
Howard King