Cabin 1 (largest) -

-Scarlet-Akari

-Kitsuna 

-Furea

-Deku

-Tokoyami

-Kogame

-Sei

-Kyoka

Cabin 2 -

-Tsuki

-Kaminari

-Shinji

-Matsuo

-Todoroki

-Shoji

-Kino Eda

Cabin 3-

-Bakugo

-Kirishima

-Kitoa

-Kiyuna

-Kaiyo

-Hagakure

Cabin 4-

-Momo Yaoyorozu

-Ojiro

-Koji Koda

-Tsuyu Asui

-Yuga Aoyama

Cabin 5-

-Iida

-Kaiyaba

-Mina 

-Sero

-Ochaco

-Sato

Cabin 6-

-Mineta. just Mineta. It was for safety reasons and that only.