Mary Clancy
Hayley Mills
Rachel Devery
June Harding
Sister Ursula
Marjorie Eaton
Sister Margaret
Barbara Bell Wright
Sister Prudence
Judith Lowry
Marvel-Ann
Barbara Hunter
Valerie
Bernadette Withers
Charlotte
Vicky Albright
Sheila
Patty Ann Gerrity
Kate
Vicki Draves
Sandy
Wendy Winkelman
Ginnie-Lou
Jewel Jaffe
Mother Superior
Rosalind Russell
Priscilla
Gail Liddle
Ruth
Michael-Marie
Gladys
Betty Jane Royale
Helen
Ronne Troup
Brigette
Catherine Wyles
Mrs. Mabel Dowling Phipps
Gypsy Rose Lee
Mr. Gottschalk
Jim Boles
Uncle George Clancy
Kent Smith
Mr. Devery
Pat McCaffrie
Mr. Grisson
Harry Harvey
Sister Celestine
Binnie Barnes
Mrs. Eldridge
Mary Young
Mr. Petrie (uncredited)
Jim Hutton
Nun (uncredited)
Mews Small
Meddling Train Passenger
Madge Blake
Retirement Home Resident
Jesslyn Fax
Kathryn Minner
Sister Constance
Camilla Sparv
Sister Clarissa
Mary Wickes
Sister Liguori
Marge Redmond
Sister Rose Marie
Dolores Sutton
Sister Barbara
Margalo Gillmore
Sister Elizabeth
Portia Nelson
Original Music Composer
Jerry Goldsmith
Screenplay
Blanche Hanalis
Director
Ida Lupino
Art Direction
John Beckman
Set Decoration
Victor A. Gangelin
Makeup Artist
Robert J. Schiffer
Sound Supervisor
Charles J. Rice
Sound Designer
J.S. Westmoreland
Costume Design
Sybil Connolly
Music
Frank De Vol
Novel
Jane Trahey
Producer
William Frye
Director of Photography
Lionel Lindon
Editor
Robert C. Jones