Quote Originally Posted by Meehlimo
"Nishizawa-san"
Will there be any characters from the TV series?
"This one is complicated. It may be nice to have guest appearances and I thought about it. However those characters have a huge impression on fans from the previous series so it may divert too much attention from the main characters [of Stargazer].
I think it would be interesting if Stargazer's technology can be the prototype that would be eventually be used in Destiny or Strike Freedom. Also from seeing IGLOO episode 1 there was this one scene that struck me, where a certain Red Zaku makes an appearance. People who know it would immediately think "It's Char!". That's something I think I'd want to see in Stargazer as well."

Got all of that from animesuki forums
It'd be cool if he had Heine's orange gouf make a special appearance.