Stanley Kramer	...	(Director)
William Rose	...	(Writer)
Spencer Tracy	...	Matt Drayton
Sidney Poitier	...	John Prentice
Katharine Hepburn	...	Christina Drayton
Katharine Houghton	...	Joey Drayton
Cecil Kellaway	...	Monsignor Ryan
Beah Richards	...	Mrs. Prentice
Roy Glenn	...	Mr. Prentice
Isabel Sanford	...	Tillie
Virginia Christine	...	Hilary St. George
Alexandra Hay	...	Carhop
Barbara Randolph	...	Dorothy
D'Urville Martin	...	Frankie
Tom Heaton	...	Peter
Grace Gaynor	...	Judith
Skip Martin	...	Delivery Boy

Summary: After a period of vacation in Hawaii, Joanna "Joey" Drayton returns to her parents' home in San Francisco bringing her fiancé, the high-qualified Dr. John Prentice, to introduce him to her mother Christina Drayton that owns an art gallery and her father Matt Drayton that is the publisher editor of the newspaper The Guardian. Joey was raised with a liberal education and intends to get married with Dr. John Prentice that is a black widower and needs to fly on that night to Geneva to work with the World Health Organization. Joey invites John's parents Mr. Prentice and Mrs. Prentice to have dinner with her family and the couple flies from Los Angeles to San Francisco without knowing that Joey is white. Christina invites also the liberal Monsignor Ryan, who is friend of her family. Along the day and night, the families discuss the problems of their son and daughter.