Chip Fields also played Fred Berry's sister Donna in the second season.
The title is based on the title of the famous Burt Lancaster/Deborah Kerr movie, "From Here to Eternity".
Raj mentions Shirley's sister Norma as being an older woman, however Ernest Thomas is actually two years older than Chip Fields.
Frequent series background actor Richard Couture has one line when he answers the phone for Shirley at Rob's Place but receives no credit.