Rosalind Russell

Mother Simplicia

Stella Stevens

Sister George

Binnie Barnes

Sister Celestine

Mary Wickes

Sister Clarissa

Dolores Sutton

Sister Rose Marie

Milton Berle

The Movie Director: The 'In' Group

Arthur Godfrey

The Bishop: The 'In' Group

Van Johnson

Father Chase: The 'In' Group

Robert Taylor

Mr. Farriday: The 'In' Group

Susan Saint James

Rosabelle

Barbara Hunter

Marvel Ann

Alice Rawlings

Patty

Hilarie Thompson

Hilarie

Devon Douglas

Devon

Ellen Moss

Tanya

Cherie Lamour

Cherie

June Fairchild

June

Patricia Eaves

The State Contest Winner: New Mexico

Vivian Gradin

The State Contest Winner: Texas

Janis Eaton

The State Contest Winner: Oklahoma

Barbara Boman

The State Contest Winner: Missouri

Suellen Helland

The State Contest Winner: Illinois

Cindy Lu Rumple

The State Contest Winner: Indiana

Mary Jo Begley

The State Contest Winner: Ohio

Betsy Gindele

The State Contest Winner: Pennsylvania

Tommy Boyce

Self (uncredited)

Michael Christian

Motorcycle Leader (uncredited)

E.V. Di Massa Jr.

Student Protestor (uncredited)

John Findlater

Jud Farriday (uncredited)

Bobby Hart

Self (uncredited)

Jon Hill

Cyclist (uncredited)

Michelle Holmes

Girl at Amusement Park (uncredited)

Tom Logan

Tom (uncredited)

William Lundigan

Mr. Clancy (uncredited)