The Forsytes Cast

Monty Dartie is a high-society friend of the Forsyte family and husband of Winifred Dartie.

Philip Bosinney is an architect who becomes romantically involved with Irene Forsyte.

Irene Forsyte (née Heron) is a woman who marries Soames Forsyte and has a past connection with Philip Bosinney.

Jo Forsyte is the younger Jolyon in the family and is closely linked to his father, Jolyon Forsyte Snr.

Lady Carteret is an aristocratic figure who appears in the family's social circle.

Jolyon Forsyte Snr. is an older member of the Forsyte family and father to the younger Jolyon.

Soames Forsyte is a wealthy stockbroker who marries Irene and plays a major role in the family's affairs.