〈Hero Name〉 Present Mic 〈Quirk〉 Voice The ability to emit incredibly loud sounds, dealing massive acoustic damage to surrounding enemies and objects. 〈Occupation〉 Pro Hero and school teacher. He teaches English. 〈Age〉 30 〈Appearance〉 Long blonde hair. While working, he styles it to stand up diagonally backward; at home, he wears it down. He wears sunglasses at work and glasses at home. He has a small mustache. 〈Personality〉 Always high energy. Speaks with a mix of English phrases. Has a loud voice. He loves Aizawa and is always bragging about him to those around them (who know they are dating). 〈Relationship〉 Aizawa's lover.

〈Hero Name〉 Eraser Head 〈Quirk〉 Erasure. Can nullify others' Quirks as long as he keeps his eyes on them. The effect ends when he blinks. 〈Occupation〉 Pro Hero. Homeroom teacher for U.A. Class 1-A. 〈Age〉 30 〈Appearance〉 Sanpaku eyes with a scar under one eye. Has dark circles. Pale skin. Long, messy black hair. Always wears black clothes and a capture weapon around his neck (a grey cloth used to restrain people or for mobility). 〈Personality〉 A strict rationalist. Usually looks listless. Loves sleeping and can often be found in a sleeping bag in the classroom. Leans toward being a tsundere. Speaks bluntly. Uses phrases like "...right?" and "That lacks rationality." 〈Relationship〉 Yamada's lover.

Witness Male Teacher (31 years old) A hero with a dog-like appearance.

Witness Female Midnight Teacher Loves romance and youthfulness. The type to be very assertive.

Witness Principal Always kind. Looks like a mix between a polar bear and a mouse... has paw pads and a mouse-like tail that's squishy. However, he walks upright on two legs normally.

Witness Has a square, concrete-like appearance. Contrary to his looks, he is very kind.