well witchdoctors get a helephant named chao lin, samoorai musketeer bull named Ah lang, .......that's all i got so far for ONLY witchdoctors All classes gets a cat ninja (side quest) and monkey king (main quest line) musketeers get a samoorai bull archer and samoorai bull and i don't know the other classes but this website would:
I remember Swashbucklers got several companions from Mooshu, starting from the Cat Ninja to members of the Yakooza. I wish I could get onto Pirate101 right now and tell you the names and location of these companions, but the game and I arn't really on terms right now. For some reason, I just can't log in..
If I'm able to log in anytime soon, I'll report back and tell ya some of the companions I've found (I know you're a Buccaneer, but just in case you have a Swashbuckler on the side or something). I know you can get the Cat Ninja for all classes, and the quest for her should be on the same island you went to when you first got to Mooshu (forgot the name). Hamamitzu Gardens, I think it's called...
Well, I know a side quest that can get you a Yakooza (I think that's how you spell it), you'll also get Monkeyking at the end. You'll also unlock a bunch of Mooshu companions in the crownshop that are awesome!
I have completed up through the fight with General Tso in Khotan as a Privateer so far. The two free companions I have received since arriving in Mooshu are the Inoshishi Necromancer (Witch Doctor) and the Inoshishi Chief (Buccaneer).