In "Doro darake no Junjo" he casted a hostess who worked for a bar in Ginza which Nakahira often visited as an actress and made her play a hostess who tried to have Mitsuo HAMADA pull her hircus and also casted Keisuke NORO as a newspaper salesman, which were examples Nakahira's unique and superb casting.
『泥だらけの純情』では実際に中平が通っていた銀座のバーで馴染みだったホステスを、浜田光夫に脇毛を抜かせようとするホステス役として起用した他、新聞勧誘員の役で登場する野呂圭介も中平ならではの絶妙な味であった。