The Arashikage orphan
In G.I. Joe: The Rise of Cobra, flashbacks show Snake Eyes as a boy: an orphan who wanders into the Arashikage clan's dojo. The Hard Master takes him in and names him, and the kid takes a vow of silence. He becomes the rival of Thomas, the future Storm Shadow, and grows up convinced Thomas killed their master.
As an adult he is G.I. Joe's masked commando, sword in hand and without a single line. At McCullen's Arctic base, he takes out one of the nanobot missiles and finally faces Storm Shadow in a duel, which he wins. Larry Hama, the film's consultant, got a scene where he spoke cut.