Jessica Raine Jenny Lee Actor Jenny Agutter Sister Julienne Actor Pam Ferris Sister Evangelina Actor Judy Parfitt Sister Monica Joan Actor Helen George Trixie Franklin Actor Bryony Hannah Cynthia Miller Actor Vanessa Redgrave Mature Jenny (voice) Guest Star Lorraine Stanley Pearl Winston Guest Star Ben Caplan PC Peter Noakes Guest Star Laura Main Sister Bernadette Guest Star Hayley Squires Maureen Warren Guest Star Carolina Valdés Conchita Warren Guest Star Tim Faraday Len Warren Guest Star Lacey Bond Mrs. Hawkes Guest Star Benjamin Wilkin Eddy Guest Star Philippa Lowthorpe Director Heidi Thomas Writer