Believing in Ghost Stories:
You need to unlock 8 characters.
All of the characters are unlocked and will be found walking around the hub/port after beating the first film, The Curse of the Black Pearl. You then need to buy them, every character needed for this achievement cost 10,000 studs.
— Characters needed for this achievement—
Jacoby- This character has a red cap and a long black beard. He runs around a lot and seems more rare then others. He has a bomb in his hand and you can hear the fuse.
Scratch- He has long blonde hair, common, can be found anywhere. But he can be found on the ocean floor at times.
Mallot- This guy can be found all over the place, he is very common. He holds a hatchet and has a typical pirate hat.
Koehler- The only charcter in this achievement that DOESN’T have a weapon. He has long dreadlocks and is pretty common.
Grapple- Walks around with a giant yellow grapple hook. Not a real common character to find.
Twigg- This character has a black close-shaved beard and a white beanie. Very common character, hard to run around the port for 3 minutes without seeing him.
Clubba- Bald man with a sword and blinding red pants. Pretty common and easier to spot out.
Bo’sun- Easy to spot, not easy to find. Seems to be a rare character. He’s a bald black guy, and he runs a lot… (That that hate crime allegations begin.)
Hope this guide helped!