Andrew Koji and Isaiah Mustafa return to the action genre with Boy Kills World. After finding international acclaim with the Bruce Lee-based martial arts crime drama Warrior, Koji has since continued his success in the genre with his turns as Storm Shadow in the G.I. Joe prequel spinoff Snake Eyes and in the Brad Pitt-led ensemble action-comedy Bullet Train. Mustafa, on the other hand, first became a household name as the face of Old Spice ads beginning in 2010, while going on to star in It: Chapter Two as an adult Mike Hanlon and Freeform’s Shadowhunters adaptation.
https://screenrant.com/boy-kills-world-isaiah-mustafa-andrew-koji-interview/