Yes, Jared is correct, Max and Xenon are shown on the back of the chirashi. Actually, this is really cool timing; I went out and bought a scanner/printer today, and on the way back I checked out the Warners cinema next to my new place and found the Ultra Galaxy chirashi.
Once I've got the thing setup I'll try and scan in the bit with Max/Xenon.
EDIT: Here you go!
From left to right: Ultraman Max, Ultraman Xenon, Ultraman Neos, Ultraseven 21
Slogan: "From the land of light, a new Ultra warrior appears. His name is... Ultraman Zero!!"
Big text: "Ultraman Belial attacks! The land of light is consumed by darkness! Rise up, Ultra warriors!"
Smaller text: "Beautiful visuals and scale as never before! It's an all-out war with the greatest Ultramen in history! The space garrison lead by the Father of Ultra vs. the monster army lead by Belial! Don't miss this unprecedented battle that fathoms in the galaxy!"