Talk:Corvo Attano/@comment-194.80.204.20-20150109102550/@comment-16241899-20150109204156

No, he does not. He is clearly able to speak, just the devs did not give him a voice/voice actor. There are two situations that prove this: when you speak to the art dealer in the silver room of the Golden Cat, he is blindfolded. You have dialogue options for Corvo, but since the art dealer can't see him, he can't see him using sign language either. Thus Corvo must've spoken to him with his voice.

Same goes for the Loyalists mission where in Low Chaos you get an option to speak to Callista through a closed door.

Edit: Lol, Geist, same thought, same time, huh? ;)