Guest Stars Heida Reed as Elizabeth Poldark Warleggan Freddie Wise as Geoffrey Charles John Macneill as Jacka Hoblyn Oscar Novak as Jeremy Poldark Sofia Oxenham as Tess Tregidden Woody Norman as Valentine Warleggan Wensdae Gibbons as Clowance Poldark Anthony Calf as William Wickham Lily Dodsworth-Evans as Cecily Hanson Andrew Gower as James Hadfield Eoin Lynch as John MacNamara