Gaga

At a glance, Gaga appears to be little more than Glenda's aloof and stiffly-cordial follower. As the series progresses, however, it becomes apparent that the two of them are quite close. He is, actually, the only one of the servants who has put a paternal spin on his duties, finding it just as important to fulfill Glenda's (often-ridiculous) demands and support her, as it is to stop her from doing anything that could jeopardize her chances of remaining in the Princess Academy. The fact Glenda complies with his occasional interventions without argument suggests an unspoken respect for Gaga, as does her lack of needlessly insulting him or causing him bodily harm - courtesies she does not even show her own father.