Rosalind Russell
Role: Mother Simplicia
Stella Stevens
Role: Sister George
Binnie Barnes
Role: Sister Celestine
Mary Wickes
Role: Sister Clarissa
Dolores Sutton
Role: Sister Rose Marie
Milton Berle
Role: The Movie Director: The 'In' Group
Arthur Godfrey
Role: The Bishop: The 'In' Group
Van Johnson
Role: Father Chase: The 'In' Group
Robert Taylor
Role: Mr. Farriday: The 'In' Group
Susan Saint James
Role: Rosabelle
Barbara Hunter
Role: Marvel Ann
Alice Rawlings
Role: Patty
Hilarie Thompson
Role: Hilarie
Cherie Lamour
Role: Cherie
Patricia Eaves
Role: The State Contest Winner: New Mexico
Vivian Gradin
Role: The State Contest Winner: Texas
Janis Eaton
Role: The State Contest Winner: Oklahoma
Barbara Boman
Role: The State Contest Winner: Missouri
Suellen Helland
Role: The State Contest Winner: Illinois
Cindy Lu Rumple
Role: The State Contest Winner: Indiana
Mary Jo Begley
Role: The State Contest Winner: Ohio
Betsy Gindele
Role: The State Contest Winner: Pennsylvania
Tommy Boyce
Role: Self (uncredited)
Michael Christian
Role: Motorcycle Leader (uncredited)
E.V. Di Massa Jr.
Role: Student Protestor (uncredited)
John Findlater
Role: Jud Farriday (uncredited)
Bobby Hart
Role: Self (uncredited)
Jon Hill
Role: Cyclist (uncredited)
Michelle Holmes
Role: Girl at Amusement Park (uncredited)
Tom Logan
Role: Tom (uncredited)
William Lundigan
Role: Mr. Clancy (uncredited)