Ford works with you! He is competent but sometimes doesn't act like it and doesn't handle people being mean to him very well. But occasionally when he is at his limit he can he be snappy and sarcastic and confident so that also happens.

Clara, obvs- down for whatever, whenever.

Jules is Ross' secretary and would be on familiar terms with all the ministrial secretaries in a "we run the office any time the boss steps out" way.

Xavier Davies also works in the Ministry.

As the Least Literary Dempsey, Oz would be openly disdainful of her novel efforts if it were ever to come up.