Rose Marie plays the wife of Sid Caesar. She's probably best known for appearing in the "Dick Van Dyke Show" which was based on Carl Reiner's real-life experience as a writer for "Your Show of Shows" whose star was Sid Caesar.
Sid Caesar plays character Bert Multon. Name similar to old TV rival and great friend Milton Berle.
In real life Bert Convy (Josh Atkins) is 25 years older than Irena Ferris (Karen).