Nauseus first arrives with a marijuana leaf in his hair.
When Ludicrus describes dancing girls as camp followers who entertained soldiers in Gaul, Lurcio says, "Sic transit gloria ENSA!" ENSA refers to the Entertainments National Service Association which provided entertainment for British and Commonwealth troops, notably during World War II, when many British comedy performers of the postwar era including Frankie Howerd, got their career starts.
Wallas Eaton, who plays the sergeant taking orders from Max Adrian as Ludicrus, would replace Adrian to play Ludicrus himself for the second series.