Loose Cannon

A loose cannon is a hazard on the decks of a battleship, figuratively a person acting in a wild and unpredictable manner.

Loose Cannon or Loose Cannons may also refer to:

Film

 * Loose Cannons (1990 film), an American comedy film
 * Loose Cannons (2010 film), an Italian comedy film

Music

 * Loose Cannon, a 2012 mixtape by Cashis
 * "Loose Cannon" a song by Killing Joke from the 2003 album Killing Joke
 * "Loose Cannons", a song by Kurupt from the 1999 album Tha Streetz Iz a Mutha
 * "Loose Cannons", a song by Dr. Dre from the 2015 album Compton

Video games

 * Jinx, a League of Legends and Arcane character titled "The Loose Cannon"
 * Loose Cannon Studios, a defunct video game developer

Other uses

 * The Loose Cannon (Jitka Harazimova, born 1975), Czech professional bodybuilder
 * Loose Cannon, a 2000 novel by Dean Ing
 * Loose Cannon Productions, a British video production company that was known for its "Tele-snap reconstructions" of Doctor Who