Garnet: Tattletale. Always knows more than she lets on.
Amethyst: Regent. The reckless, laid-back one with an origin they’re not too proud of.
Pearl: Grue. The cautious team mom.
Steven: Gallant. Really good with emotions, puts others first.
Connie: Charlotte. The sensible mundane who isn’t afraid to stand up.
Lapis: Panacea. See above.
Peridot: Parian. Not a fighter, but dragged into a war nonetheless.
Jasper: Bitch. See above.
Ruby: Imp. Impulsive, fiery when it comes to what matters to her.
Sapphire: Dinah. Soft-spoken, sees the future, previously on command.
Bill Dewey: Legend. Has position where one might expect a douche, actually a pretty cool guy.
Onion: Crawler. Pinnacle of human evolution.
Blue Diamond: Coil. The one who had Sapphire/Dinah captive and commanded the latter to tell them the future. Capable of being far more tyrannical than they may seem at first.
Pink Diamond: Bonesaw. Passionate, excitable and super impulsive dork who doesn’t realize that what she’s doing is bad.
Yellow Diamond: Skitter. No-nonsense, supposedly logical-minded, wants to rush through things and look forwards, blames herself for past events that weren’t actually her fault. “Let’s make a plan of attack! Start looking forwards and stop looking back!”