Nahman Jayden, Eff bee eye. I herd that you're the origammy killah...
Mordin, Thane, Liara, Wrex, Grunt, and Tali
Oh, and of course, the best character of all time:GARRUS VAKARIAN!
Legion, Joker, EDI, and Hackett were also cool.
Sovereign and Harbinger also were nice
ASSUMING DIRECT CONTROL
[Edited on 12.10.2012 6:13 PM PST]