13 new actors / actresses added according to IMDb :
1) Antony Bunsee as Ambassador Xandem
2) Carolina Main as Ambassador Shae Un Shae
3) Reece Shearsmith as Jerril
4) Alexander Siddig as Advocate Xylas
5) Chloe Lea as Gia
6) Chris Jarman as Jarko
7) Conor Dudley Fergus as Bomber Two
8) Elliot Cowan as Lewis Pirenne
9) Jairaj Varsani as Poly
10) Joyce Grey-Carter as Synnaxian Stone Remover
11) Kirsten Block as Chamberlain
12) Proschat Madani as Lors Avakim
13) Seham Aar as Veena Ahluwalia
Cast list page
Wow It's very cool.
Cool info. Thanks!