First acting credit (where she plays a scripted character) for Shelley Long. Interestingly, she plays a bookish intellectual who is mismatched with a vain narcissist (named Sam) who can't appreciate her for who she is. The same situation would make her famous four years later on the TV show Cheers (1982).
Fred Grandy, unlike his character of Burl "Gopher" Smith in the vignette "Parlez Vous?", is fluent in French.
The computer used by Frankie Avalon's character to match couples is made by Nixdorf Computer, whose US headquarters were in Burlington, Massachusetts.