Diana Millay (born Diana Claire Millay, June 7, 1935 in Rye, New York) is an American actress. She is best known for her work in television, having guest starred in close to one hundred prime time shows, both live and filmed, and for playing continuing roles on two daytime soap operas, Dark Shadows and The Secret Storm.
Millay started her career as a model, first as a child for the Montgomery Ward catalogue, and later as a top Conover model for John Robert Powers.
Every year during high school summer vacation, she appeared in summer stock productions, playing leading or featured roles in classic stage plays such as Our Hearts Were Young and Gay, The Girl on the Via Flaminia, Come Back, Little Sheba, Time of the Cuckoo, The Seven Year Itch, Ladies in Retirement, Bell, Book and Candle, Time Out for Ginger, Picnic, The Little Foxes, Tobacco Road, Life With Father and many more. In total, she appeared in seven seasons of summer stock. In 1957, Broadway came calling and she starred opposite Sam Levene and Ellen Burstyn in Fair Game. Her subsequent Broadway appearances include Drink to Me Only opposite Tom Poston, Roger the Sixth opposite Alan Alda, The Glass Rooster opposite Michael Allinson and Boeing Boeing opposite Ian Carmichael. In addition, she spent a year touring the United States and Canada opposite Eddie Bracken in The Seven Year Itch.