Maria Groovy's fictional birth name (told to Burke) was Maria Pallas. This was a reference to Maria Callas, the most renowned opera singer in the world from the 1950's through the time of the filming of this series.
Ed Begley, John Cassavetes, Martha Hyer, Marilyn Maxwell and Nehemiah Persoff all receive 'Special Guest Stars In Alphabetical Order' credits.
Closing credits: The characters and events depicted in this photoplay are fictional. Any similarity to actual persons, living or dead, is purely coincidental.