Starting from top left Ibara, Sten, Mez and Suzuki, voiced by Satoshi Hino, Kenji Nomura, Aina Suzuki and Eriko Matsui respectively.
The other character is the Great General of the Empire Bodu voiced by Hozumi Goda and a new main who will make her appearance in the 20th episode "Kill the Shura."
Akame Ga Kill is a great anime which has a comedy touch along with the bloody gore fights. The unpredicatable thing about this anime is that you can't figure out when your favourite character will die. In the last 18 episode many characters have lost their lives. The last two character who joined the anime cast were Chelsea and Susanoo.
The anime is available with English subs at Crunchyroll and Hulu.