HANDLERS

One who handles something (especially manually) or someone.

"The handler of a weapon gets a symbolic sensation of deadly power."

(in combination) A controller, trainer, someone who handles a specified thing, animal or person (especially a prizefighter).

"The spy's handler told him to approach the subject by posing as a dog handler."

An advisor or manager to a person occupying a position or office to which the speaker believes the holder does not possess the typical qualifications and/or experience.