Ahoy Mateys! That’s an exclusive photo of Mark Hamill, who will be joining the cast of Jake & The Neverland Pirates as the dread icy pirate ShiverJack, this Friday on the Disney Channel.

It seems that Shiverjack wants to turn Neverland into his frozen playground, and it’s up to Jake (ahoy!), Izzy (ahoy!), Cubby (ahoy!), and Scully (ahoy!), to stop him. But they can’t do it alone – they have to enlist the help of Captain Frost to keep things from getting too chilly.

Take a peek at Hamill in action in this clip:

Mark Hamill does the best villain voices. There, I said it.

Jake and the Never Land Pirates “ShiverJack” premieres Friday, November 21 at 9:30 AM ET/PT on the Disney Channel.