If you assure them that it will be the wizards three specifically representing, that the others are not made known as emissaries, then they are fine with it. Upon further consideration, Montaron is acceptable as well.
That's probably a good idea since I can't promise I won't pick a fight with the guards.
I'd also like to mention to Russell, Cloud, and Luigi that Galen has a personal bodyguard who is Vishtoo. I never discovered any information about him. Galen didn't know much about him and the guard never interacted with me. I don't know where his loyalties lie. I didn't see the guard during the riot. Galen seemed genuinely upset when he came to me and warned me of what was happening, so I don't know if Galen had any part in what transpired or not. I also don't know if the guard is a victim in all this or a conspirator. These are all questions that need answering when we get to Home.