Shigaraki Tomura: Cold, Malevolent, Dangerous. Quirk is Decay. Dusty blue hair and red eyes
Dabi: Rude, Snarky, Distant. Quirk is blue fire. Black hair and blue eyes
Toga Himiko: Energetic, Oblivious, Psychopath. Quirk is transform. Blonde hair and yellow eyes
Mr Compress: Happyish, Entertainer, 
Gentlemen. Quirk is compress. Dark brown hair and brown eyes.
Twice: energized, insecure, Bipolar. Quirk is double. Blonde hair and grey eyes
Kurogiri: Father figure, responsible, Tired.