Nudge

Nudge is one of the members of Tetra's pirate crew in The Wind Waker. He is in charge of guarding Tetra's room on board the pirate ship and won't allow entry to anyone. He is as tall as Senza and Gonzo, but has longer hair than them. According to his Nintendo Gallery figurine description, Nudge counsels Tetra when it comes to making decisions since he's the one that understands her best out of all the pirates. However, despite this, he has a very minor role in The Wind Waker, and almost a non-existent role in Phantom Hourglass.

Like the rest of the pirates, Nudge bears a striking resemble to a woman portrayed in a wall painting hanging in the sunken Hyrule Castle, which heavily hints that the woman could be Nudge's ancestor serving under the orders of a past Princess Zelda.

Strangely, even though most of the pirates from Tetra's crew make an an appearance in Phantom Hourglass, Senza and Nudge are the only two members of the gang who are nowhere to be seen in the game, but it is safe to assume that they're still with the other pirates.