This game is also available on GameCube.
Lawrence, helmsman: Next to Sailor's Guild on Sailor's Island, pay him 10k GP to join you.
Don, helmsman: Once you've sailed around the world, talk to him in the bar in Esperanza.
Brabham, engineer: Joins you when you've built your base on Crescent Island.
Hans, engineer: Once on disc 2, return to Horteka twice and talk to him there twice.
Khazim, gunner: When Nasrad is destroyed, talk to him on top of the outside wall.
Belle, gunner: Speak to her at the dock on Crescent Island once you arrive at your base the first time.
Tikitika, lookout: Discover the Ixa'ness Village near Horteka, then talk to him.
Domingo, lookout: Find 30 discoveries then talk to him at Gordon's Bistro.
Osman, merchant: Talk to her once Nasrad is destroyed.
Kalifa, merchant: Once you've bought a Suiran Blade in Yafutoma, go to Maramba and talk to her.
Izmael, builder: Joins you when your base is built on Crescent Island.
Kirala, builder: Tell here you love her work when you talk to her in Yafutoma.
Urala, cook: After recruiting Kirala, talk to Urala in the tavern at Yafutoma.
Polly, cook: Talk to her in the tavern on Sailor's Island.
Llychymis, artisan: Learn the Riselem spell, visit his sky island twice and talk to him.
Ryu-kan, artisan: Once you are Vyse the Hero, talk to him on his island near Yafutoma.
Marco, sailor: Hiding in a locker on your ship.
Robinson, sailor: After getting Polly, you'll find Robinson in the second part of the Dark Rift.
Pow, jester: Talk to the children on Pirate's Island after getting the Delphinius.
Merida, jester: Show her the note you found in the lighthouse on Sailor's Island when you get to Horteka.
Pinta, delegate: Talk to him on Sailor's Island once you have the Delphinius.
Moegi, delegate: Joins you once you've saved Yafutoma from the Blue Gigas.