User blog comment:Koveras Alvane/The Beauty of Mass Effect 2 Ending/@comment-68.193.155.192-20130424033031/@comment-24174486-20130425184234

"And who is the fourth character who can give a speech?"

An unnamed salarian STG officer, who appears if you sabotaged the genophage with Wrex leading the krogan and Kirrahe died previously.