Courtney asks Constance to take over a role in his show because Lucy Warriner couldn't do it. Lucy Warriner was the name of the Constance character in the original story and movie, The Awful Truth (1937) that
Let's Do It Again (1953) is a musical remake of.
Jane Wyman and Ray Milland previously starred together in "The Lost Weekend".
Kathryn Givney and Herbert Heyes who portray Mr. and Mrs. Randolph also play a married couple Mr. and Mrs. Eastman in "A Place in the Sun" in 1951.