奥黛丽·赫本
Audrey Hepburn
饰：嘉比亚 Gabrielle
彼得·芬奇
Peter Finch
饰：医生 Dr. Fortunati
伊迪斯·伊万斯
Edith Evans
饰：艾曼纽妈妈 Rev. Mother Emmanuel (Belgium)
佩吉·阿什克罗福特
Peggy Ashcroft
饰：马蒂尔德妈妈 Mother Mathilde (Africa)
莱昂内尔·杰弗里斯
Lionel Charles Jeffries
饰：博士 Dr. Goovaerts (School of Tropical Medicine)
迪恩·贾格尔
Dean Jagger
饰：范德玛博士 Dr. Van Der Mal
米尔德丽德·丹诺克
Mildred Dunnock
饰：修女玛格丽塔 Sister Margharita
比阿特丽斯·斯特雷特
Beatrice Straight
饰：克里斯托弗嬷嬷 Mother Christophe
帕特丽夏·科林奇
Patricia Collinge
饰：威廉姆姐姐 Sister William
芭芭拉·欧内尔
Barbara O'Neil
饰：Mother Didyma (War-time Hospital)
罗莎莉·克拉切利
Rosalie Crutchley
饰：Sister Eleanor
鲁斯·怀特
Ruth White
饰：Mother Marcella (School of Medicine)
尼尔·麦吉尼斯
Niall MacGinnis
饰：Father Vermeuhlen (Leprosarium)
埃娃·科特豪斯
Eva Kotthaus
饰：Sister Marie (Sanatorium)
Molly Urquhart
饰：Sister Augustine (Africa)
多萝西·艾莉森
Dorothy Alison
饰：Sister Aurelie (martyred nurse, Africa)
Jeanette Sterke
饰：Louise (sister of Gabrielle)
Errol John
饰：Illunga (African convert)
Diana Lambert
饰：Lisa (the Resistance)
奥兰多·马丁斯
Orlando Martins
饰：Kalulu (African servant)
Gabriella Andreini
Grazia De Rossi
埃尔莎·阿尔巴尼
Elsa Albani
饰：(uncredited)
Juan Aymerich
饰：(uncredited)
Ludovice Bonhomme
饰：Bishop (uncredited)
乔瓦纳·加莱蒂
Giovanna Galletti
饰：(uncredited)
Dara Gavin
饰：Sister Ellen (medical student) (uncredited)
佩内洛普·霍纳
Penelope Horner
饰：Jeanette Milonet (uncredited)
Irene Labhart
饰：(uncredited)
Charles Lamb
饰：Pascin (father of Simone) (uncredited)
阿薇·宁基
Ave Ninchi
饰：Sister Bernard (uncredited)
Richard O'Sullivan
Richard O'Sullivan
饰：Pierre (brother of Gabrielle) (uncredited)
Elfride Simbari
饰：Sister Timothy (medical student) (uncredited)
弗兰克·辛吉诺
Frank Singuineau
饰：Emil (native medical assistant) (uncredited)
Marina Wolkonsky
饰：Marie (sister of Gabrielle) (uncredited)
Margaret Phillips
饰：Sister Pauline (medical student)
帕特丽希娅·博斯沃思
Patricia Bosworth
饰：Simone (postulant who changed her mind)
科琳·杜赫斯特
Colleen Dewhurst
饰：Archangel Gabriel (Sanatorium)
斯蒂芬·默里
Stephen Murray
饰：Chaplain (Father Andre)