Commander Tamizander Rey is an NPC, a Rebel officer on Hoth who can only speak an alien language.
The Enemy Let Slip Edit
When Han Solo decided to go out and find Luke, he told Commander Tamizander Rey to saddle up a "won-ton". Rey, who apparently didn't understand Han, just replied in an alien language that Han took to be Space Italian (it isn't). Han asked C-3PO to translate for him, but just as she started, Han interrupted her and decided he'd talk to some other Rebels instead.