• 
  Jamie Payne

  regizor

• 
  Helen George
• 
  John Ashton
• 
  Vanessa Redgrave
• 
  Ben Caplan
• 
  Bryony Hannah
• 
  Gia Labarbera

  sora Ann
• 
  Andrew Koji

  Benny Su

• 
  Jenny Agutter

  Sister Julienne
• 
  Pam Ferris

  Sister Evangelina
• 
  Stephen McGann

  Dr. Patrick Turner
• 
  Judy Parfitt

  Sister Monica Joan
• 
  Cliff Parisi

  Fred Buckle
• 
  Laura Main

  Shelagh Turner
• 
  Miranda Hart

  Chummy Noakes

• 
  Jack Ashton

   Tom Hereward (21 episodes, 2014-2016)
• 
  Emerald Fennell

  Patsy Mount
• 
  Charlotte Ritchie

  Nurse Barbara Gilbert
• 
  Jessica Raine

  Jenny Lee
• 
  Victoria Yeates

  Sister Winifred
• 
  Max Macmillan

  Timothy Turner
• 
  Linda Bassett

  Nurse Phyllis Crane
• 
  Kate Thuli Lamb

  Nurse Delia Busby
• 
  Alice Brown

  Angela Turner
• 
  Annabelle Apsion

  Violet Buckle
• 
  Jennifer Kirby

  Nurse Valerie Dyer
• 
  Leonie Elliott

  Nurse Lucille Anderson
• 
  Ella Bruccoleri

  Sister Frances
• 
  Georgie Glen

  Miss Millicent Higgins