David Niven .... Sir Percy Blakeney/The Scarlet Pimpernel
Margaret Leighton .... Marguerite Blakeney
Cyril Cusack .... Chauvelin
Jack Hawkins .... Prince of Wales/Footpad attacking Lord Anthony
Arlette Marchal .... Contesses de Tournai
Gérard Nery .... Philippe de Tournai
Danielle Godet .... Suzanne de Tournai