This is a list of characters that have been seen or mentioned in Teen Titans Go!
The Teen Titans(from left to right), Starfire, Robin, Cyborg, Beast Boy, and Raven.
Heroes
Teen Titans
Titans East
Other Heroes
Villains
H.I.V.E. Five
- Jinx
The H.I.V.E. Five members, Gizmo, Jinx, See-More, Billy Numerous, and Mammoth.
- Mammoth
- See-More
- Billy Numerous
Other Villians
- Slade
- Terra
- Brother Blood
- Trigon
- Dr. Light
- Blackfire
- The Brain
- Monsieur Mallah
- Killer Moth
- Mother Mae-Eye
- Mumbo Jumbo
- Kitten
- Plasmus
- Cinderblock
- Control Freak
- Kyd Wykkyd
- Death (Raven's Godfather)
- Mad Mod
- Madame Rouge
- Phobia
- The Riddler
- Captain Cold
- Darkseid
- The Gordanians
Other
Little Buddies
Jump City Citizens
- Pizza Deliverer
- Gayle
- Seniors
- Police Officer #1
- Police Officer #2
- Little Girl
- Fangirls
- Lady Legasus Fangirl
Alternate Identities
- Nightwing
- Red X
- Stone
- Lady Legasus
- Grandma Voice (Ghost)
- The Jeff
- Ravinne
- Beast Bomb
- Beast Babe
- Sapphire
Other Characters
- The Couch
- Grim Reaper
- Seagull
- Second Santa
- Puppet Wizard
- The Mockingbirds
- Ed
- Carlos
- Sonia Conchita Hernández
- Magical Doubles
- Killer Croc
- Detective Chimp
- Magic God
- Treadmill Spirit
- George Washington
- Mother Nature
- Starfire's Knowledge
Monsters
- Demon Octopus
- Cironielian Chrysalis Eater
- Sandwich Guardians
- Giant Mutant Octopus
- Slime Monster
- Barbecue Sauce Monster
- Burrito Monster
- Burger Robot
- Scary Teri
- Twin Destroyers of Azarath
Robots
Tamareanean Drones