Vanessa Redgrave
Mature Jennifer Worth (voice) (7 eps)
Helen George
Trixie Franklin (7 eps)
Jenny Agutter
Sister Julienne (7 eps)
Judy Parfitt
Sister Monica Joan (7 eps)
Stephen McGann
Dr. Patrick Turner (7 eps)
Cliff Parisi
Fred Buckle (7 eps)
Laura Main
Shelagh Turner (7 eps)
Linda Bassett
Phyllis Crane (7 eps)
Leonie Elliott
Nurse Lucille Anderson (7 eps)
Annabelle Apsion
Violet Buckle (7 eps)
Alice Brown
Angela Turner (7 eps)
April Rae Hoang
May Tang (7 eps)
Ella Bruccoleri
Sister Frances (7 eps)
Fenella Woolgar
Sister Hilda (7 eps)
Georgie Glen
Miss Millicent Higgins (7 eps)
Zephryn Taitte
Cyril Robinson (7 eps)
Edward Shaw
Teddy Turner (7 eps)
Oliver Rix
Matthew Aylward (6 eps)
Jo Herbert
Fiona Aylward (2 eps)
Richard Dillane
Mr. Scarisbrick (2 eps)
Jack Archer
Michael Leeks (1 eps)
Rebecca Lacey
Rita Leeks (1 eps)
Sandra Marvin
Pat Williams (1 eps)
Kathryn Wilder
Audrey Fleming (1 eps)
Jack Colgrave Hirst
Derek Fleming (1 eps)
Ashley Campbell
Mr. Clarke (1 eps)