The Serenity of a Clear Blue Mountain Lake...

So for the picture top left to right: Bellonda(Bene Gesserit Reverend Mother), Murbella[(Great Honored Matre/Bene Gesserit Mother Superior), thus Mother Commander] and then some other Honored Matre, that I don't know who she is, but she is cool looking. And then the Guild Navigator Steersman rank in the pod is probably D'tair, the twin brother of C'tair from the days when Muad Dib's father was just a little kid(we're wolf talking about 3400 years ago, from the time when Ix fell to the Tleilaxu, which would be about 9000 c.e. earth time, or 7000 years from now, but Navigators live very long due to spice saturation). D'tair is someone else, I am still right here... and the man on the bottom left I think is Scytale a Tleilaxu Master, and the other guys must be Tleilaxu Researchers, or Guildsmen.