Who Is That?

These are some of the voices that I really, really, really want to know who they belong to. I've grouped together the character names that I'm fairly certain are the same person.

1. Darth Decimus/Darth Andru/Col Vrain/Darth Vengean?/Capt. Latikus?
2. Kelara/Agent Nianla/Intelligence Office Kytoma/Ismar Brengle/Samara Mindak/Lt. Synnoran (and many other voices) [Lydia Leonard]
   
3. Darth Vowrawn/Lord Paladius/Talos?
4. Lord Malichose/Lord Drow? [Christopher Godwin]
   
5. Darth Thanaton
6. Servant One
7. Servant Two
8. Lt. Larbec (I know he does one other but I forget who it was)
9. Engineer Mucdermon (he sounds really familiar)
10. Kinto Symms/Capt Lantikus?

Update 5/26/2015
Thanks to her being the voice of Lana Beniko, I now know that #2 is Lydia Leonard.  #4 is Christopher Godwin and, thanks to it finally hitting me while playing SRIV tonight that Zinyak sounded like Gen Hesker, I know that General Hesker is voiced by JB Blanc.