Straw Hat Pirates 
- Monkey D. Luffy
- Roronoa Zoro
- Nami
- Usopp
- Sanji
- Tony Tony Chopper
- Nico Robin
- Franky
- Brook
- Going Merry
- Thousand Sunny
Villains
- Buggy the Clown
- Enel
- Blackbeard
- Aokiji
- Commodore Smoker
Other characters
- Nefertari Vivi
- Portgas D. Ace
- Red-Haired Shanks
- Gold Roger
- Marines
- Animals
- Pirate crews
- Minor characters
- Filler characters
Pirate crews
- Arlong Pirates
- Bellamy Pirates
- Black Cat pirates
- Blackbeard pirates
- Buggy’s Band of Pirates
- Don Krieg’s Pirate Armada
- Foxy’s pirate crew
- Red Haired Pirate Crew
- The Saruyama Alliance
- Thriller Bark
- Wapol Pirates
- Whitebeard Pirates
Organizations
- Baroque Works
- Cipher Pol
- World Government
- Navy
- Shichibukai
- Skypiea’s Priests
- Shandian Tribe
- Galley-La Company
- Franky Family
- Yonkou
- The Three Great Powers
