John Wick: Chapter 2 . John Wick is back. What more do you need to know? OK, it stars Keanu Reeves , Riccardo Scamarcio , Ian McShane , Common , and Ruby Rose . Anything else? Fine, from Google: "Legendary hitman John Wick is forced back out of retirement by a former associate plotting to seize control of a shadowy international assassins' guild. Bound by a blood oath to help him, John travels to Rome where he squares off against some of the world's deadliest killers."