The Lamson-Scribener household •
Tabitha Wady as Lydia Weston •
Rosemary Leach as Nanny Collins • Rupert Frazer as Lord George Lamson-Scribener • Briony Glassco as Lady Constance Lamson-Scribener • Nicholas Irons as Lord Hugh Lamson-Scribener •
Peter Forbes as Fowler
The Hutchinson household •
Victoria Smurfit as Hannah Randall • Sophie Walker as Isabel Hutchinson •
Rosalind Knight as Great-Aunt Effie •
Ruth Sheen as Nanny Simmons • Adam Hayes as Bertie Hutchinson
The St. John household •
Clare Wilkie as Matty Wickham •
Jason O'Mara as Ned Jones •
Hermione Norris as Victoria St. John • Sean Murray as Arnold St. John •
Kate Williams as Mrs. McClusky • Maggie McCarthy as Cook • Amy Hodge as Pringle
And • Etela Pardo as Mrs. Bronowski • William Scott-Masson as Captain Mason •
Stuart Laing as Jack Wickham ==Episodes==