John Bowe
— Ross Poldark
Mel Martin
— Demelza Poldark
Michael Attwell
— George Warleggan
Ioan Gruffudd
— Jeremy Poldark
Kelly Reilly
— Clowance Poldark
Nicholas Gleaves
— Stephen Cravenson
Hans Matheson
— Ben Carter
Gabrielle Lloyd
— Jane Gimlet
James Saxon
— Prince Regent
Nicholas Rowe
— Lord Edward Fitzmaurice
Andrew Readman
— Dr. Dwight Enys
Fiona Victory
— Caroline Enys
John Boswall
— Cary Warleggan
Michael Troughton
— Duke of Leeds
Sarah Carpenter
— Lady Harriet
Amanda Ryan
— Cuby Trevanion
Patrick Pearson
— Canning
Tom Mannion
— John Trevanion
Jonathan McGuinness
— Paul Kellow
Geoffrey Larder
— Jack Kellow
Nicola Wheeler
— Violet Kellow
Sean Barrett
— Henry Harvey
Kevin Molloy
— Tom
Jeremy Peters
— David
Daniel Settatree
— Attendant
Colin Mayes
— Harry 1
Bruce Barnden
— Harry 2
David Albion
— Preventive Man
Tim Treslove
— Preventive Man